10-804341 - AMPHENOL - Datasheet.Company

Table of Contents

Amphenol®/Pyle® MIL-C-26500 Miniature Cylindrical Connectors Page

Product Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Insert Arrangements, Alternate Keying . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Aluminum/Stainless Steel MIL-C-26500 Connectors

Product Listing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5, 6

How to Order . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7,8

Flange Mounted Receptacle, threaded coupling MS24264( )XXT . . . . . . . . . . . . . . . . 9

D-Hole Mounted Receptacle, threaded coupling MS24265( )XXT . . . . . . . . . . . . . . . 10

Straight Plug, threaded coupling . . . . . . . . MS24266( )XXT . . . . . . . . . . . . . . . 11

Flange Mounted Receptacle, bayonet coupling . MS24264( )XXB . . . . . . . . . . . . . . . 12

D-Hole Mounted Receptacle, bayonet coupling . MS24265( )XXB . . . . . . . . . . . . . . . 13

Straight Plug, bayonet coupling . . . . . . . . . MS24266( )XXB . . . . . . . . . . . . . . . 14

Non-Decoupling, Ratchet Lock Plug . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Ratchet Lock Plug and Mating Flange Receptacle . . . . . . . . . . . . . . . . . . . . . . . . 16

Amphenol 48 Series MIL-C-26500 Connectors

Receptacle Short Skirt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Wire Splice Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Firewall, Class K MIL-C-26500 Connectors

Product Listing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19, 20

How to Order . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Flange Mounted Receptacle, threaded/bayonet coupling . MS27613KXXT or B. . . . . . . . . 22

D-Hole Mounted Receptacle, threaded/bayonet coupling. MS27614KXXT or B. . . . . . . . . 23

Straight Plug, threaded/bayonet coupling . . . . . . . . . MS27615KXXT or B. . . . . . . . . 24

Ratchet Lock Plug and Non-Decoupling Straight Plug, threaded coupling . . . . . . . . . . . . 25

Hermetic MIL-C-26500 Connectors

General Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Contacts and Accessories for MIL-C-26500 Connectors

Crimp Contacts, Special Application Contacts, Sealing Plugs, Sealing Gaskets . . . . . . . . . 27

Shielded/Coaxial Contacts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28, 29

Contact Termination Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Contact Termination Tools (48 Series) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Assembly Instructions (Contact Termination/Insertion/Removal) . . . . . . . . . . . . . . . 32, 33

Cable Supports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34, 35

Dummy Receptacles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Protection Caps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

Sales Office Listing

If more information is needed concerning the connectors covered in this publication,

or if there are special application needs, please contact:

Amphenol Corporation

Amphenol Aerospace

40-60 Delaware Avenue

Sidney, New York 13838-1395

Telephone: 607-563-5011

Fax: 607-563-5351

Website: www.amphenol-aerospace.com

Amphenol is a Certified ISO 9001 Manufacturer.

Amphenol /Pyle

MIL-C-26500 Connectors - environmental

connectors for military/aerospace applications

® ®

High quality and dependability are the earned reputations of the Amphenol®/Pyle® Series

of connectors designed to meet the specification requirements of MIL-C-26500.

Serving such diverse fields as avionics, missile systems, aircraft general-purpose applications,

aircraft engines and firewalls, the Amphenol®/Pyle® MIL-C-26500 connector family meets the

myriad of problems with innovative connector solutions.

Amphenol®/Pyle® MIL-C-26500 Connectors are medium sized connectors with a rugged design,

lightweight construction and continuously dependable performance. This product family provides design fea-

tures and options which are listed below in the order of the sections of this catalog.

•Aluminum Shells in threaded or bayonet coupling, proprietary (ZZY or ZZW),

or supplied to military classes R and G

• general purpose, environmentally resistant

• square flange or single hole receptacles, and straight plug shell styles

• ratchet lock plug style, which eliminates the need for safety wiring, and a mating threaded receptacle

• black anodize non-conductive finish for class R and a conductive finish in class G that provides a minimum

resistance path through the shell for grounding purposes

• coupling nuts are hardcoat treated for added protection against wear

• rear accessory threads accommodate standard MS27291 series cable supports or related accessory hardware

•Stainless Steel Shells in threaded or bayonet coupling, proprietary (ZZY or ZZW),

or supplied to military class E

• machined from 300 series stainless steel providing superior strength and wear characteristics

• at elevated temperatures, 204°C (399°F), shells experience a less than 10% loss in yield strength

• shell hardware resists corrosion for the life of the connector without the need of additional finishes

• same shell styles offered as in aluminum

• a variety of stainless steel accessories are available

•Amphenol special application connector, 48 Series* receptacle short skirt

• low profile design for restricted installation requirements

•Wire splice connector

• space saving, single contact, wire splice module

•Firewall Capability Connectors meet the fireproof requirements of MIL-C-5015, Class K.

Proprietary (FPK or FYL), or supplied to military Class K

•also FPL - threaded coupling, same as FPK but used on Lockheed Aircraft. and FP5K - threaded coupling,

qualified for General Electric

• non-magnetic stainless steel shells designed for superior strength and elevated temperatures up to 460°F

for extended periods

• same shell styles as stainless steel and aluminum versions

•Hermetically sealed MIL-C-26500 connectors, supplied to military class H are also available.

• See page 26 for brief description

• See page 4 for hermetic insert availability

• Consult Amphenol, Sidney, NY for availability and ordering information.

•Contacts and Accessories for MIL-C-26500 connectors

• MIL-C-39029 qualified contacts and special application contacts including thermocouple, printed circuit board

and shielded/coaxial types

• Boeing specification contacts

• Aluminum and stainless steel cable supports; aluminum dummy receptacles

• Contact crimping/ installation/removal tools for Amphenol 48 series and Pyle-National MIL-C-26500 series

* For more information on other Amphenol®/Pyle® 48 Series products

consult Amphenol, Sidney, NY.

MIL-C-26500 Connectors

features

Amphenol®/Pyle® MIL-C-26500 Connectors are qualified to Mil-

itary Specification MIL-C-26500, as well as numerous high per-

formance customer specifications. As the chart below

indicates, these connectors are available with aluminum or

stainless steel shells – bayonet or threaded – and are qualified

to meet the specifications of these MIL-C-26500 classes:

Crimp Contacts

Rear insertable, front releasable, crimp style contacts are

machined from a copper alloy material, plated gold over nickel,

and are qualified to specification MIL-C-39029. Contacts are

crimp terminated outside the connector assembly and inserted

into the appropriate cavity by means of a hand tool.

Socket contacts utilize a multi-tined construction and feature a

“C” spring which grips the tines, and thus insures consistent

and repetitive insertion/withdrawal forces. Contact tines are

protected by a stainless steel shroud.

An optional pencil-clip thermocouple socket design is also

offered. See page 27 for more information on thermocouple

contacts.

Alternate Keying

All MIL-C-26500 Series Connectors with aluminum and stain-

less steel hardware, can be furnished with normal or any of five

alternate key positions. (See page 4).

Each plug shell has a master key and four alternate keys. The

position of the alternate keys in relation to the fixed master key

determines the key identification. Inserts are bonded to the

shell in relation to the master key, thus allowing positive protec-

tion against mismating when differing circuits exist side by side.

MIL-C-26500

Classes

Amphenol/

Pyle Series

Classes

Hardware

Description Finish

Class R:

(Environmental

Resistant)

A Aluminum Alloy Anodize

Class G M Aluminum Alloy Chromium

Class E R Stainless Steel Passivated

Class K Firewall FPK/FYL Stainless Steel Passivated

Class H Hermetic HC CRS/Stainless

Steel Various

Connector Sealing

The insert design utilizes a combination of resilient and rigid

insulators to offer a connector with total sealing capabilities.

Bonded interfaces between the resilient and rigid dielectric

components eliminate air voids and thus protect the connector

from potential degradation due to moisture and altitude condi-

tions.

In Firewall Class K connectors the resilient insert forms the pri-

mary contact seal and is bonded to a molded ceramic rigid

insert. The insert assembly is physically bonded and mechani-

cally retained to the inside surface of the stainless steel shell,

providing a voidless, monoblock configuration impervious to

adverse environments.

A pressure seal at the connector interface is accomplished

through the aid of a coupling device which compresses the front

resilient insulations and thus offers a seal around each contact

which prevents the passage of air or moisture through the con-

tact cavity. Back resilient insulators are designed with a triple

sealing grip at each wire hole to offer positive sealing and pre-

vent wicking of moisture through the connector without the use

of external clamping rings or adapters.

In addition, a dynamic “O” ring seal engages the front of the

plug shell when connectors are mated and offers yet another

barrier to moisture and containments.

Fluid/Temperature Resistance

The fluorosilicone compound elastomer, developed by Pyle-

National, exceeds all specification requirements and provides

excellent resistance to tear, compression set, fluids, and high

temperatures.

Amphenol/Pyle’s fluorosilicone compound offered in Class R,

G, E and K is capable of reliability resisting MIL-H-5606 hydrau-

lic fluid and MIL-L-9236 lubricating oil; as well as MIL-L-7808

and MIL-L-23699 lubricating oils, MIL-J-5624 (JP-5) jet fuel, gly-

col, and alkaline cleaning solutions of pH 10 or higher. Test

methods are as defined in MIL-C-26500 specification. Alternate

compounds have been developed by Pyle-National to solve

unique user requirements not addressed by the specifications.

Connectors have the capability of resisting high ambient tem-

peratures up to 200°C (392°F) for long periods of time, thus

contributing to an extended connector life. Connectors will with-

stand a combined ambient and internal temperature due to

thermal rise of current carrying capacity of 238°C (469°F).

Amphenol®/Pyle® Firewall, Class K, connectors have the inher-

ent ability to resist high temperatures up to 460°F (total temper-

ature) for extended periods of time and can resist short time

exposures (20 minutes) to prevent passage of a direct 2000°F

flame.

MIL-C-26500

specifications

TEST REQUIREMENTS MILITARY SPECIFICATIONS PYLE CONNECTOR CAPABILITIES

Air Leakage (Classes E, G, R & K) 1 cu. inch per hr. max. -55°C (-67°F) Comply

Altitude Immersion

(Classes E, G, R & K)

Sea level 1 inch of mercury, 3 cycles

(IR 5000 megohms hi-pot 1500 volts-submerged)

Comply

Contact Retention

(Classes E, G, R & K)

Size 20 contact 20 lbs. min.

Size 16 contact 25 lbs. min.

Size 12 contact 30 lbs.min.

Exceeds specifications

Collet Retention No requirement Without damage to the collet or its retention

means:

Contact Insertion Force

(Classes E, G, R & K)

All size contacts 10 lbs. max. Comply

Coupling Forces Torque required to couple and uncouple mating plugs

and receptacles is not to exceed the values listed:

Shell size

Torque inch lbs.

Comply

Fluid Resistance

(Classes E, G, R & K)

20 hrs. immersion in MIL-H-5606 hydraulic fluid and MIL-L-9236

lubrication oil. Must meet hi-pot.

20 hrs. min., fully functional physically and

electrically after immersion. No deteriora-

tion of resilient material.

Ground Resistance (Class G) .250 ohms backshell of plug to rear of receptacle flange. Comply

High Potential

(Classes E, G, R & K)

1500 VRMS mated & unmated at sea level

1000 VRMS mated to 110,000 ft. altitude

Exceed with ample margin of safety.

Insert Retention (Classes E, G, R & K) 75 psi. from either direction for 5 seconds. Exceeds specifications.

Insulation Resistance

(Classes E, G, R & K)

21°C (70°F), 5000 megohms between adjacent contacts and any

contact and shell.

Exceeds specifications.

Low Temperature

(Classes E, G, R & K)

-55°C (-67°F) Comply

Magnetic Permeability

(Classes E, G, R & K)

2 mu. maximum Comply

Moisture Resistance

(Classes E, G, R & K)

1000 megohms min. per mil-std. 202 method 106 Comply

Ozone Exposure (Classes E, G, R & K) 0.10 to .015% ozone exposure Comply

Physical Shock

(Classes E, G, R & K)

50 G’s, 3 axis, per mil-std-202, method 213, test condition C,

wired to monitor 1 microsecond discontinuity.

Comply

Sand & Dust Exposure

(Classes E, G, R & K)

No requirement. Meet MIL-E-5272 condition “B”

Temperature Life

(Classes E, G, R & K)

Connector fully functional for 1000 hours at 200°C (392°F) ambi-

ent internal temperature 238°C (460°F)

Comply

Thermal Shock (Mated)

(Classes E, G, R & K)

Cycled five times from -55°C to 260°C, held for 30 minutes at

each temperature and transferred to the other in 2 minutes or

less, with no evidence of damage.

Comply

Vibration

(Classes E, G, R & K)

MIL-Std. 202 method 204 condition “D” at R. T.,

-55°C (-67°F) and +200°C (+392°F).

Comply - monitored for a max. of 1 micro-

second discontinuity.

Flame Resistance (Class K) Performance requirements of Paragraph 4.5.18

Fireproof (Class K of MIL-C-5015D)

Exceeds specifications

8 1012141618202224

9 1014172326313846

Size 20 – 75 lbs. min.

Size 16 – 140 lbs. min

Size 12 – 160 lbs. min.

MIL-C-26500

insert arrangements

08-02 08-03H10-02 10-05H10-20H12-03 K H 12-12H14-03 14-04 K14-07 K H 14-12 14-15 K H

2 # 20 3 # 20 2 # 20 5 # 20 2 # 16 3 # 16 12 # 20 1 #1 shielded 4 # 12 7 # 16 9 # 20 15 # 20

2 # 16 3 # 16

16-10 KH 16-24 KH 18-8K H 18-11 18-14 K H 18-31 K H 20-16 20-25 20-28

10 # 16 24 # 20 8 # 12 1 #1 shielded 14 # 16 31 # 20 16 # 16 19 # 20 24 # 20

10 # 16 6 # 12 4 # 12

20-39 20-41 22-12 K22-19 K H 22-27▲22-32 22-55 K H

37 # 20 41 # 20 12 # 12 19 # 16 27 # 16 26 # 20 55 # 20

2 # 16 6 # 12

24-30 ▲K24-43 24-57 24-61 28-40 ▲K28-42 ▲K

30 # 16 23 # 20 2 # 12 61 # 20 4 # 12 42 # 16

20 # 16 55 # 20 36 # 16

Alternate Keying

ALTERNATE POLARITY KEYWAY

ARRANGEMENTS (Shell sizes 12,

14, 16, 18, 20, 22, 24, 28)

View of front face of receptacle

shell. Angles are counter-clock-

wise from “N” keyway. For plug

shell, the key locations are clock-

wise when viewed from front of

plug.

* Y is used for all Military part number callouts - aluminum/stainless steel and firewall;

10 is used for Amphenol/Pyle part number callouts - aluminum/stainless steel only.

(See how to order pages 7, 8 and 21).

Position For Connectors Size 8 and 10 For Connectors Size

12, 14, 16, 18, 20, 22, 24 and 28

ABCDABCD

Normal 105° 140° 215° 265° 105° 140° 215° 265°

6102° 132° 248° 320° 18° 149° 192° 259°

780° 118° 230° 312° 92° 152° 222° 342°

835° 140° 205° 275° 84° 152° 204° 334°

964° 155° 234° 304° 24° 135° 199° 240°

Y or 10* 25° 115° 220° 270° 98° 152° 268° 338°

Rear face of pin insert shown (socket insert opposite).

Symmetrical about center line.

▲designates Non-MS Configurations.

Kdesignates Firewall Class K inserts.

Hdesignates Hermetic inserts.

Contact cavities are identified with a spiral guide line indicating cavity sequence.

The first and last cavities are numbered and every tenth cavity is bracketed.

MIL-C-26500

aluminum/stainless steel,

threaded/bayonet coupling

THREADED COUPLING

PYLE ZZY

MS2426X( )TXX

BAYONET COUPLING

PYLE ZZW

MS2426X( )BXX

NA designates not available

* See how to order, page 7, for further description of hardware classes.

** See how to order, page 7, to complete part numbers.

Shell Style

(Stainless Steel pictured)

Basic

Performance Level

Hardware

Description* Class* Basic Part Number**

Square Flange

Mounted

Receptacle

Threaded Coupling

General Purpose,

Environmental Resistant Aluminum

Military Class R or G MS24264(R or G)XXTXX

Pyle A or M Series ZZY-(A or M)X-17XX

Superior Strength,

Corrosion Resistance up

to 204°C (399°F)

Stainless Steel

Military Class E MS24264EXXTXX

Pyle R Series ZZY-RX-17XX

Single Hole (D-Hole)

Mounted

Receptacle

Threaded Coupling

General Purpose,

Environmental Resistant Aluminum

Military Class R or G MS24265(R or G)XXTXX

Pyle A or M Series ZZY-(A or M)X-15XX

Superior Strength,

Corrosion Resistance up

to 204°C (399°F)

Stainless Steel

Military Class E MS24265EXXTXX

Pyle R Series ZZY-RX-15XX

Straight Plug

Threaded Coupling

General Purpose,

Environmental Resistant Aluminum

Military Class R or G MS24266(R or G)XXTXX

Pyle A or M Series ZZY-(A or M)X-10XX

Superior Strength,

Corrosion Resistance up

to 204°C (399°F)

Stainless Steel

Military Class E MS24266EXXTXX

Pyle R Series ZZY-RX-10XX

Shell Style

(Stainless Steel pictured)

Basic

Performance Level

Hardware

Description* Class* Basic Part Number**

Square Flange

Mounted

Receptacle

Bayonet Coupling

General Purpose,

Environmental Resistant Aluminum

Military Class R or G MS24264(R or G)XXBXX

Pyle A or M Series ZZW-(A or M)X-17XX

Superior Strength,

Corrosion Resistance up

to 204°C (399°F)

Stainless Steel

Military Class E MS24264EXXTXX

Pyle R Series ZZW-RX-17XX

Single Hole (D-Hole)

Mounted

Receptacle

Bayonet Coupling

General Purpose,

Environmental Resistant Aluminum

Military Class R or G MS24265(R or G)XXBXX

Pyle A or M Series ZZW-(A or M)X-15XX

Superior Strength,

Corrosion Resistance up

to 204°C (399°F)

Stainless Steel

Military Class E MS24265EXXTXX

Pyle R Series ZZW-RX-15XX

Straight Plug

Bayonet Coupling

General Purpose,

Environmental Resistant Aluminum

Military Class R or G MS24266(R or G)XXBXX

Pyle A or M Series ZZW-(A or M)X-10XX

Superior Strength,

Corrosion Resistance up

to 204°C (399°F)

Stainless Steel

Military Class E MS24266EXXTXX

Pyle R Series ZZW-RX-10XX

MIL-C-26500

aluminum/stainless steel

ratchet lock coupling

RATCHET LOCK PLUG

PYLE ZZY

* See how to order, page 7, for further description of hardware classes.

** See how to order, page 7, to complete part numbers.

RATCHET LOCK PLUG & MATING FLANGE MOUNTED, THREADED RECEPTACLE

PYLE ZZY

* See how to order, page 8, for further description of hardware classes.

** See how to order, page 8, to complete part numbers.

Shell Style

(Stainless steel only)

Basic

Performance Level

Hardware

Description* Class* Basic Part Number**

Ratchet Lock

Plug

Non-Decoupling

Superior Strength, Corrosion Resistance

up to 204°C (399°F)

Employs ratchet feature in last 180° of

rotation to eliminate need for safety-wiring

Stainless

Steel only

Pyle R Series

(Proprietary only) ZZY-RX-12XX

Shell Style

(Stainless steel pictured)

Basic

Performance Level

Hardware

Description* Class* Pyle Basic Part Number**

Ratchet Lock

Plug

Non-Decoupling

Designed to meet high vibration

requirements beyond MIL-C-26500.

Aluminum Pyle A Series ZZY (A or F) X-12 (D, E or F) XX

Stainless Steel Pyle R Series ZZY-RX-12 (D, E or F)XX

Square Flange

Mounted

Receptacle

Threaded Coupling

Designed to meet high vibration

requirements beyond MIL-C-26500.

Aluminum Pyle A Series ZZY (A or F) X-17(D, E or F) XX

Stainless Steel Pyle R Series ZZY-RX-17 (D, E or F) XX

Military Designation

Sample ordering number: MS24266 R 22 T 55 P 6

Shell Style

MS24264 – Square Flange Receptacle

MS24265 – Single Hole Mounting Receptacle

MS24266 – Straight Plug

Class

R – Aluminum, non-conductive (black anodize finish)

G – Aluminum, conductive (chromium finish)

E – Stainless steel, passivated

Shell Size

8, 10, 12, 14, 16, 18, 20, 22, 24

MIL-C-26500 – how to order

aluminum/stainless steel,

threaded/bayonet/ratchet lock coupling

Alternate Keying

6, 7, 8, 9, Y (N for normal) See page 4

Contact Type

Pin – P

Socket – S

Insert Arrangement

(See chart, page 4)

Coupling Type

Threaded – T

Bayonet – B

Amphenol®/Pyle-National® Designation

Sample ordering number: ZZY – A C – 10 22 – 55 P 06 D – HXX

Shell Style

ZZY – Threaded Coupling

ZZW – Bayonet Coupling

Class

A – Aluminum, non-conductive (black anodize finish)

M– Aluminum, conductive (chromium finish)

R – Stainless steel, passivated

Accessories*

No Digit – with contacts and cable support

C – without cable support, with contacts

D – without contacts, with cable support

O – without contacts or cable support

Shell Style

10 – Straight Plug

12 – Non-Decoupling (Ratchet Lock)

15 – Single Hole Mounting Receptacle

17 – Square Flange Receptacle

Variations

Hardware Deviation – HXX

Insert Deviation – AXX

Contact Plating

Gold – D

Rhodium – T

Alternate Keying

06, 07, 08, 09, 10 (omit for normal) See page 4

Contact Type

Pin – P

Socket – S

Insert Arrangement

See chart, page 4

Shell Size

8, 10, 12, 14, 16, 18, 20, 22, 24, 28

* Accessory threads for aluminum and stainless steel hardware differ, and care

should be taken in selection of alternate accessory hardware that will conform to

the threads noted in the dimensional tables within this catalog.

MIL-C-26500 – how to order

aluminum/stainless steel,

ratchet lock plug, mating flange receptacle

Amphenol®/Pyle® connectors are specifically designed to meet high

vibration requirements above and beyond the specification require-

ments of MIL-C-26500. The plug connector features a unique non-

decoupling device which offers a ratchet mechanism designed to

engage as the threaded connectors approach a bottomed condi-

tion. Connector coupling assembly continues to ratchet for approxi-

mately 120 degrees until the mated connectors reach a complete

metal-to-metal bottomed condition. The ratchet device maintains

the connectors in a fully coupled condition, thus eliminating the

need for safety wiring.

Additional features include:

• Modified accessory thread to accommodate MIL-C-83723 back-

shell hardware.

• Rear accessory teeth are featured on both the plug and recepta-

cle shell to assure non-rotation of accessory hardware

• Intermateable with all MIL-C-26500 threaded connectors of like

insert arrangement and key position

Amphenol®/Pyle-National® Designation

Sample ordering number: ZZY–A C–12 D 14–04 P 06 D

Shell Style

ZZY – Threaded Coupling

Series

A – Anodized Aluminum Shell

R – Stainless Steel, passivated

F – Clear Cadmium plated Aluminum Shell

Contacts & Accessories

No Digit – with contacts, with clamp

C – with contacts

O – without contacts

Shell Style

12 – Non-Decoupling Plug, Ratchet Lock

17 – Square Flange Receptacle

Contact Finish

Gold plate per MIL-C-39029 – D

Rhodium plate per MIL-C-26636 – T

Alternate Key Position

06, 07, 08, 09, 10 (omit for normal)

See page 4

Contact Type

Pin – P

Socket – S

Insert Arrangement

See chart, page 4

Shell Size

10, 12, 14, 16, 18, 20, 22, 24, 28

Accessory Size*

Rear accessories per MIL-C-83723 – D

Rear accessories per MS 3155 – E

Rear accessories per MS 3155 with EMI Band – F

* Accessory threads for aluminum and stainless steel hardware differ, and care

should be taken in selection of alternate accessory hardware that will conform to

the threads noted in the dimensional tables within this catalog.

* To complete order number,

see how to order, page 7.

Flange Mounted Receptacle

aluminum/stainless steel

threaded coupling

NA designates not available. ** Not available in Stainless Steel. † Not available in Aluminum.

All dimensions for reference only.

Shell

Size

Cable Support

Thread M

Aluminum Connector

Weight (lbs.) max

including Contacts

Coupling

Thread

Flange

Width

S ±.005

Mounting

Hole

Centers

T ±.005

Back

Mount

Min. Hole

Front

Mount

Min. Hole

Steel

NS-2A

Alum.

UNEF-2A

Modified

Insert

Socket

Insert

08** NA .437-28 .025 .026 .562-24 .812 .594 .606 .443

10 .563-36 .562-24 .042 .044 .687-24 .937 .719 .748 .572

12 .733-36 .750-20 .061 .062 .875-20 1.031 .812 .913 .760

14 .803-36 .812-20 .072 .074 .937-20 1.125 .906 .980 .822

16 .930-36 .937-20 .087 .090 1.062-18 1.250 .969 1.107 .948

18 1.036-36 1.062-18 .110 .112 1.187-18 1.343 1.062 1.209 1.072

20 1.161-36 1.187-18 .130 .134 1.312-18 1.437 1.156 1.325 1.197

22 1.286-36 1.312-18 .152 .159 1.437-18 1.562 1.250 1.452 1.322

24 1.411-36 1.437-18 .181 .188 1.562-18 1.703 1.375 1.577 1.448

28† 1.661-36 NA NA NA 1.812-16 2.000 1.562 1.827 1.700

STAINLESS STEEL

Pyle ZZY-RC-17XX* Series

MS24264EXXTXX*

Military Class E

ALUMINUM

Pyle ZZY-AC-17XX* Series

MS24264RXXTXX*

Military Class R

* To complete order number,

see how to order, page 7.

D-Hole Mounted Receptacle

aluminum/stainless steel

threaded coupling

NA designates not available. ** Not available in Stainless Steel.

All dimensions for reference only.

Shell

Size

Cable Support

Thread M

Aluminum Connector

Weight (lbs.) max

including Contacts

Coupling

Thread

Flange

Width

S ±.005

Lock Nut Flats

Mounting

Hole

Dia. Y

Mounting

Hole

Flat Z

Rec. min.

Torque

Jam Nut

Inch/Lbs.

Steel

NS-2A

Alum.

UNEF-2A

Modified

Insert

Socket

Insert Steel Alum.

08 NA NA NA NA NA NA NA NA NA NA NA

10 .563-36 .562-24 .049 .050 1.171-24 1.104 .937 .937 .760 .730 36

12** NA .750-20 .069 .070 .875-20 1.291 1.125 1.125 .947 .917 56

14 .803-36 .812-20 .087 .089 .937-20 1.391 1.062 1.187 1.010 .980 65

16 .930-36 .937-20 .104 .106 1.062-18 1.516 1.187 1.312 1.135 1.105 69

18 1.036-36 1.062-18 .131 .133 1.187-18 1.614 1.312 1.437 1.260 1.225 81

20 NA NA .152 .157 NA NA NA NA NA NA 100

22 1.286-36 1.312-18 .181 .187 1.312-18 1.954 1.562 1.687 1.510 1.475 123

24 1.411-36 1.437-18 .208 .212 NA NA NA NA NA NA 133

28 NA NA NA NA NA NA NA NA NA NA NA

STAINLESS STEEL

Pyle ZZY-RC-15XX* Series

MS24265EXXTXX*

Military Class E

ALUMINUM

Pyle ZZY-AC-15XX* Series

MS24265RXXTXX*

Military Class R

* To complete order number,

see how to order, page 7.

Straight Plug

aluminum/stainless steel

threaded coupling

NA designates not available. ** Not available in Stainless Steel. † Not available in Aluminum.

All dimensions for reference only.

Shell

Size

Cable Support

Thread M

Aluminum Connector

Weight (lbs.) max

including Contacts

Coupling

Thread

Coupling Nut

Dia

S Max. Shell Dia.

+.000

–.005

Steel

NS-2A

Alum.

UNEF-2A

Modified

Insert

Socket

Insert Steel Alum.

08** NA .437-28 .030 .031 .562-24 NA .776 .424

10 .563-36 .562-24 .044 .045 .687-24 .826 .906 .526

12 .733-36 .750-20 .063 .064 .875-20 .996 1.078 .696

14 .803-36 .812-20 .074 .076 .937-20 1.066 1.141 .765

16 .930-36 .937-20 .091 .094 1.062-18 1.193 1.266 .892

18 1.036-36 1.062-18 .110 .112 1.187-18 1.299 1.375 .998

20 1.161-36 1.187-18 .133 .136 1.312-18 1.424 1.510 1.123

22 1.286-36 1.286-18 .154 .160 1.437-18 1.549 1.625 1.248

24 1.411-36 1.437-18 .184 .188 1.562-18 1.674 1.670 1.373

28† 1.661-36 NA NA NA 1.812-16 1.912 NA 1.623

STAINLESS STEEL

Pyle ZZY-RC-10XX* Series

MS24266EXXTXX*

Military Class E

ALUMINUM

Pyle ZZY-AC-10XX* Series

MS24266RXXTXX*

Military Class R

* To complete order number,

see how to order, page 7.

Flange Mounted Receptacle

aluminum/stainless steel

bayonet coupling

NA designates not available. ** Not available in Stainless Steel.

All dimensions for reference only.

Shell

Size

Cable Support

Thread M

Aluminum Connector

Weight (lbs.) max

including Contacts

Flange

Width

S ±.005

Mounting

Hole

Centers

T ±.005

Back

Mount

Min. Hole

Front

Mount

Min. Hole

Steel

NS-2A

Alum.

UNEF-2A

Modified

Insert

Socket

Insert

08** NA .437-28 .025 .026 .812 .594 .606 .443

10 .563-36 .562-24 .042 .044 .937 .719 .748 .572

12 .733-36 .750-20 .061 .062 1.031 .812 .913 .760

14 .803-36 .812-20 .072 .074 1.125 .906 .980 .822

16 .930-36 .937-20 .087 .090 1.250 .969 1.107 .948

18 1.036-36 1.062-18 .110 .112 1.343 1.062 1.209 1.072

20 1.161-36 1.187-18 .130 .134 1.437 1.156 1.325 1.197

22 1.286-36 1.312-18 .152 .159 1.562 1.250 1.452 1.322

24** NA 1.437-18 .181 .188 1.703 1.375 1.577 1.447

28 NA NA NA NA NA NA NA NA

STAINLESS STEEL

Pyle ZZW-RC-17XX* Series

MS24264EXXBXX*

Military Class E

ALUMINUM

Pyle ZZW-AC-17XX* Series

MS24264RXXBXX*

Military Class R

* To complete order number,

see how to order, page 7.

D-Hole Mounted Receptacle

aluminum/stainless steel

bayonet coupling

NA designates not available. ** Not available in Stainless Steel.

All dimensions for reference only.

Shell

Size

Cable Support

Thread M

Aluminum Connector

Weight (lbs.) max

including Contacts

Flange

Width

S ±.005

Lock Nut Flats

Mounting

Hole

Dia. Y

Mounting

Hole

Flat Z

Recom. min.

Torque

Jam Nut

Lb. - inches

Steel

NS-2A

Alum.

UNEF-2A

Modified

Insert

Socket

Insert Steel Alum.

08** NA .437-28 .029 .030 .979 NA .812 .635 .605 33

10 .563-36 .562-24 .049 .050 1.104 .937 .937 .760 .730 36

12** NA .750-20 .069 .070 1.291 1.125 1.125 .947 .917 56

14 .803-36 .812-20 .087 .089 1.391 1.062 1.187 1.010 .980 65

16 .930-36 .937-20 .104 .106 1.561 1.187 1.312 1.135 1.105 69

18 1.036-36 1.062-18 .131 .133 1.641 1.312 1.437 1.260 1.225 81

20 1.161-36 1.187-18 .152 .157 1.766 1.562 NA 1.385 1.350 100

22 1.286-36 1.312-18 .181 .187 1.954 1.585 1.687 1.510 1.475 123

24 1.411-36 1.437-18 .208 .212 2.079 1.687 1.812 1.635 1.600 133

28 NA NA NA NA NA NA NA NA NA NA

STAINLESS STEEL

Pyle ZZW-RC-15XX* Series

MS24265EXXBXX*

Military Class E

ALUMINUM

Pyle ZZW-AC-15XX* Series

MS24265RXXBXX*

Military Class R

* To complete order number,

see how to order, page 7.

Straight Plug

aluminum/stainless steel

bayonet coupling

NA designates not available. ** Not available in Stainless Steel.

All dimensions for reference only.

Shell

Size

Cable Support

Thread M

Aluminum Connector

Weight (lbs.) max

including Contacts

Coupling Nut

Dia

S Max. Shell Dia.

+.000

–.005

Steel

NS-2A

Alum.

UNEF-2A

Modified

Insert

Socket

Insert Steel Alum.

08** NA .437-28 .030 .031 NA .762 .424

10 .563-36 .562-24 .044 .045 .848 .904 .526

12 .733-36 .750-20 .063 .064 1.018 1.076 .696

14 .803-36 .812-20 .074 .076 1.087 1.122 .765

16 .930-36 .937-20 .091 .094 1.214 1.264 .892

18 1.036-36 1.062-18 .110 .112 1.320 1.373 .998

20 1.161-36 1.187-18 .133 .136 1.445 1.503 1.123

22 1.286-36 1.312-18 .154 .160 1.570 1.623 1.248

24 1.411-36 1.437-18 .184 .188 1.695 1.752 1.373

28 NA NA NA NA NA NA NA

STAINLESS STEEL

Pyle ZZW-RC-10XX* Series

MS24266EXXBXX*

Military Class E

ALUMINUM

Pyle ZZW-AC-10XX* Series

MS24266RXXBXX*

Military Class R

* To complete order number,

see how to order, page 7.

Non-Decoupling, Ratchet Lock Plug

stainless steel

ratchet lock coupling

NA designates not available.

All dimensions for reference only.

Shell

Size

Cable Support

Thread M

Coupling

Thread R

Coupling Nut

Dia S

Shell

Dia. T

08 NA NA NA NA

10 .563-36 .687-24 .931 .526

12 .733-36 .875-20 1.111 .696

14 .803-36 .937-20 1.175 .765

16 .930-36 .812-20 1.302 .892

18 1.036-36 .937-20 1.408 .998

20 NA NA NA NA

22 1.286-36 1.437-18 1.658 1.248

24 1.411-36 1.562-18 1.783 1.373

28 1.661-36 1.812-16 2.038 1.623

STAINLESS STEEL

Pyle ZZY-RC-12XX* Series

Military Class E

* To complete order number,

see how to order, page 8.

NA designates not available.

All dimensions for reference only.

Shell

Size

Cable

Support

Thread M

Plug Receptacle

Coupling

Nut

Dia.

S Max.

Shell Dia.

+.000

–.005

Coupling

Thread R

Flange

Width

S ±.005

Mounting

Hole Centers

T ±.005

Back Mount

Hole (min.)

Front Mount

Hole (min.)

08 NA NA NA NA NA NA NA NA

10 .6250-24 .945 .526 .6875-24 .937 .719 .706 .635

12 .7500-20 1.165 .696 .8750-20 1.031 .812 .885 .760

14 .8750-20 1.230 .765 .9375-20 1.125 .906 .947 .885

16 1.0000-20 1.353 .892 1.0625-18 1.250 .969 1.072 1.010

18 1.0625-18 1.468 .998 1.1875-18 1.343 1.062 1.197 1.072

20 1.1875-18 1.607 1.123 1.3125-18 1.437 1.156 1.322 1.197

22 1.3125-18 1.733 1.248 1.4375-18 1.562 1.250 1.447 1.322

24 1.4375-18 1.858 1.373 1.5625-18 1.703 1.375 1.572 1.448

28 1.7500-18 2.113 1.623 1.8120-16 2.000 1.562 1.822 1.760

RATCHET LOCK PLUG

Stainless Steel/Aluminum

Pyle ZZY-RC/AC-12XX* Series

MATING FLANGE MOUNTED,

THREADED RECEPTACLE

Stainless Steel/Aluminum

Pyle ZZY-RC/AC-17XX* Series

Ratchet Lock Plug and Mating Flange

Receptacle

aluminum/stainless steel

ratchet lock coupling

MIL-C-26500 – 48 Series

receptacle short skirt

Receptacle Short Skirt – Aluminum – Bayonet Coupling

Shorter, lighter, and more economical than the standard MIL-C-26500 connector recepta-

cles, the 48 Series receptacle short skirt comes in two versions: with standard flange and

with reduced flange. Both versions are 1.100” long which is .275” shorter than the length

of the standard MIL-C-26500 connector. They have molded epoxy fiberglass inserts and

can operate continuously up to 125°C (257°F), but otherwise they offer the same environ-

mental sealing, from the panel out, as standard MIL-C-26500 connectors. They have bay-

onet coupling and mate with standard MIL-C-26500 plugs. The hard dielectric inserts, with

resilient face seal and molded-in gold plated solder cup pin contacts, are available in

insert arrangements shown in the chart below.

Receptacle Short Skirt with Standard Flange

Insert

Arrange-

ment

Amphenol

Part Number*

±.005

Max.

10-5 48-7115-XX .937 .719 .696 .659 .562

12-3 48-7116-XX 1.031 .812 .875 .829 .750

12-12 48-7117-XX 1.031 .812 .875 .829 .750

14-4 48-7118-XX 1.125 .906 .935 .898 .812

14-7 48-7119-XX 1.125 .906 .935 .898 .812

14-15 48-7120-XX 1.125 .906 .935 .898 .812

16-24 48-7121-XX 1.250 .969 1.062 1.025 .938

18-8 48-7122-XX 1.343 1.062 1.187 1.131 1.062

18-14 48-7123-XX 1.343 1.062 1.187 1.131 1.062

18-31 48-7124-XX 1.343 1.062 1.187 1.131 1.062

20-25 48-7251-XX 1.437 1.156 1.312 1.256 1.182

20-28 48-7175-XX 1.437 1.156 1.312 1.256 1.182

22-12 48-7125-XX 1.562 1.250 1.437 1.381 1.312

22-19 48-7126-XX 1.562 1.250 1.437 1.381 1.312

22-55 48-7127-XX 1.562 1.250 1.437 1.381 1.312

Receptacle Short Skirt with Reduced Flange

Insert

Arrange-

ment

Amphenol

Part Number*

Max.

±.005

Max.

10-5 48-7132-XX .870 .647 .696 .659 .562

12-3 48-7133-XX .996 .773 .875 .829 .750

12-12 48-7134-XX .996 .773 .875 .829 .750

* To complete part number: Replace XX with alternate keying

positions (omit for normal position). See page 4.

+.000

–.005

+.000

–.005

AVAILABLE WITH PIN CONTACTS ONLY

MIL-C-26500 – 48 Series

wire splice connector

Special Application Wire Splice Connector

The Amphenol® 48 Series wire splice connector is a low cost, space-

saving connector design that can be used for various design applica-

tions. The push-mating/twist-pull-unmating feature provides a simple

solution to many design requirements without sacrificing performance.

This wire splice connector utilizes a metal retention clip for a single size

16 pin and socket contact.

Features and benefits include:

• Push-mating/twist-pull-unmating

• Uses standard M39029/31-229 pin and M39029/32-248

socket contacts

• Incorporates environmental sealing grommet

• Metal collet retention

• Uses standard MIL-C-26500 contact removable tools

• Low cost

• Weight savings design

• Space savings design

• Color coded connector halves - red or blue

RECEPTACLE

PLUG

Receptacle Wire Splice

Amphenol

48 Series

Part Number

Amphenol

10- Part

Number Color

Size 16 Contact

Part Number

48-7191 10-804342 Blue Pin ZZL-4016-36LD

Socket ZZL-4116-36LD

48-7191-1 10-804342-1 Red

Plug Wire Splice

Amphenol

48 Series

Part Number

Amphenol

10- Part

Number Color

Size 16 Contact

Part Number

48-7190 10-804341 Blue Pin ZZL-4016-36LD

Socket ZZL-4116-36LD

48-7190-1 10-804341-1 Red

MIL-C-26500 – Firewall Class K

Class K stainless steel

threaded coupling

THREADED COUPLING, FIREWALL

PYLE FPK, FPL, FP5K

MS2761X-KXXTXX

* See how to order, page 21, for further description of hardware classes.

** See how to order, page 21, to complete part numbers.

Shell Style

(Firewall stainless steel only)

Basic

Performance Level

Hardware

Description* Class* Basic Part Number**

Square Flange

Mounted

Receptacle

Threaded Coupling

High performance.

Environmentally sealed.

Resists high temperatures

up to 238°C (460°F).

Class K

Firewall

Stainless Steel

Military Class K MS27613-KXXTXX

Pyle FPK or FPL or

FP5K Series

FPK-17( ) or

FPL-17( ) or

FP5K-17( )

Single Hole (D-Hole)

Mounted

Receptacle

Threaded Coupling

High performance.

Environmentally sealed.

Resists high temperatures

up to 238°C (460°F).

Class K

Firewall

Stainless Steel

Military Class K MS27614-KXXTXX

Pyle FPK or FPL or

FP5K Series

FPK-19( ) or

FPL-19( ) or

FP5K-19( )

Straight Plug

Threaded Coupling

High performance.

Environmentally sealed.

Resists high temperatures

up to 238°C (460°F).

Class K

Firewall

Stainless Steel

Military Class K MS27615-KXXTXX

Pyle FPK or FPL FPK-11( ) or

FPL-11( )

Ratchet Locking

Plug

Threaded Coupling

High performance.

Environmentally sealed.

Resists high temperatures

up to 238°C (460°F).

Class K

Firewall

Stainless Steel

Military Class K MS27615KXXSXX

Pyle FPK or FPL or

FP5K Series

FPK-12( ) or

FPL-12( ) or

FP5K-12( )

MIL-C-26500 – Firewall Class K

Class K stainless steel

bayonet coupling

BAYONET COUPLING, FIREWALL

PYLE FYL

MS2761X-KXXBXX

* See how to order, page 21, for further description of hardware classes.

** See how to order, page 21, to complete part numbers.

Shell Style

(Firewall stainless steel only)

Basic

Performance Level

Hardware

Description* Class* Basic Part Number**

Square Flange

Mounted

Receptacle

Bayonet Coupling

High performance.

Environmentally sealed.

Resists high temperatures

up to 238°C (460°F).

Class K

Firewall

Stainless Steel

Military Class K MS27613-KXXBXX

Pyle FYL Series FYL-17 ( )

Single Hole (D-Hole)

Mounted

Receptacle

Bayonet Coupling

High performance.

Environmentally sealed.

Resists high temperatures

up to 238°C (460°F).

Class K

Firewall

Stainless Steel

Military Class K MS27614-KXXBXX

Pyle FYL Series FYL-19 ( )

Straight Plug

Bayonet Coupling

High performance.

Environmentally sealed.

Resists high temperatures

up to 238°C (460°F).

Class K

Firewall

Stainless Steel

Military Class K MS27615-KXXBXX

Pyle FYL Series FYL-11 ( )

Military Designation

Sample ordering number: MS27613 K 14 T 7 P 6 – D

Shell Type

MS27613 – Square Flange Receptacle

MS27614 – Single Hole Mounting Receptacle

MS27615 – Straight Plug

Class K – Firewall – Stainless steel, passivated

Shell Size

12, 14, 16, 18, 22, 24, 28

Coupling Type

B – Bayonet

S – Ratchet Locking Thread

T – Standard Threaded

MIL-C-26500 – Firewall, Class K

how to order

Class K stainless steel,

threaded/bayonet/ratchet lock coupling

Cable Support

Long (MS27658) – D

Short (MS27657) – P

Right Angle (MS27659) – J

(omit for no support)

Alternate Keying

6, 7, 8, 9, Y (omit for normal) See page 4

Contact Type

Pin – P

Socket – S

Insert Arrangement

See chart, page 4

Amphenol®/Pyle-National® Designation

Sample ordering number: FPK–1128–42 S T 06–D–WXX

Connector Type

FPK – Threaded Coupling, qualified to MIL-C-26500

and BACC63 Series

FPL – Threaded Coupling, same as FPK, but used on

Lockheed Aircraft

FP5K – Threaded Coupling, qualified

for General Electric

FYL – Bayonet Coupling, qualified to MIL-C-26500

Shell Type

11 – Straight Plug

12 – Ratchet Locking Threaded Plug

13 – Improved Non-Decoupling Plug

17 – Square Flange Receptacle

19 – D-Hole Mounting Receptacle

Shell Size

12, 14, 16, 18, 22, 24, 28

Insert Arrangement

See chart, page 4

Variations

Insert – W

Hardware – Y

Standard for Plug Bayonet Hardware – Y19

Cable Support

Long – D

Short – P

Right Angle – J

(omit for no support)

Alternate Keying

06, 07, 08, 09, Y (omit for normal) See page 4

Contact Style

No Contacts – E

Rhodium – T

Gold Contacts – D

Contact Type

Pin – P

Socket –S

Boeing Company Designation

Sample ordering number: BAC C 63X 14 – 07 P 6

Boeing Aircraft Company

Electrical Connector

Shell Type

63X – Plug, Threaded, Fire Barrier

63Y – Receptacle, Threaded Fire Barrier

63AE – Plug, Threaded, for use with No. 20 Wire Fire Barrier

63AF – Receptacle, Flange Mount, Threaded, Fire Barrier,

For use with No. 20 Wire Fire Barrier.

Note: AE & AF require W11 variation on Pyle Number.

Alternate Keying

6, 7, 8, 9, Y, (omit for normal) See page 4

Contact Type

Pin – P

Socket – S

Insert Arrangement

See chart, page 4

Accessories

To order with D Cable Clamp, replace – with Letter C

Shell Size

12, 14, 16, 18, 22, 24, 28

* To complete order number,

see how to order, page 21.

Firewall Class K

Flange Mounted Receptacle

Class K stainless steel,

threaded/bayonet coupling

NA designates not available. ** Available in Threaded Coupling only.

All dimensions for reference only.

Shell

Size

Cable

Support

Thread M

Coupling

Thread

Flange

Width

S ±.005

Mounting

Hole

Centers

T ±.005

Back

Mount

Min. Hole

Front

Mount

Min. Hole

08 NA NA NA NA NA NA

10 NA NA NA NA NA NA

12** .733-36 .875-20 1.031 .812 .913 .760

14 .803-36 .937-20 1.125 .906 .980 .822

16 .930-36 1.062-18 1.250 .969 1.107 .948

18 1.036-36 1.187-18 1.343 1.062 1.209 1.072

20 NA NA NA NA NA NA

22 1.286-36 1.437-18 1.562 1.250 1.452 1.322

24** 1.411-36 1.562-18 1.703 1.375 1.577 1.422

28** 1.661-36 1.812-16 2.000 1.562 1.827 1.700

THREADED COUPLING

Class K Stainless Steel

Pyle FPK-17XX* Series

MS27613KXXTXX*

Military Class K

BAYONET COUPLING

Class K Stainless Steel

Pyle FYL-17XX* Series

MS27613KXXBXX*

Military Class K

* To complete order number,

see how to order, page 21.

Firewall Class K

D-Hole Mounted Receptacle

Class K stainless steel,

threaded/bayonet coupling

THREADED COUPLING

Class K Stainless Steel

Pyle FPK-19XX* Series

MS27614KXXTXX*

Military Class K

BAYONET COUPLING

Class K Stainless Steel

Pyle FYL-19XX* Series

MS27614KXXBXX*

Military Class K

NA designates not available. ** Available in Threaded Coupling only.

All dimensions for reference only.

Shell

Size

Cable

Support

Thread M

Coupling

Thread

Flange

Width

Lock Nut

Flats

Mounting

Hole

Dia. Y

Mounting

Hole

Flat Z

Recom. min.

Torque

Jam Nut

08 NA NA NA NA NA NA 33

10 NA NA NA NA NA NA 36

12** .733-36 .875-20 1.291 1.215 .947 .917 56

14 .803-36 .937-20 1.391 1.062 1.010 .980 65

16 .930-36 1.062-18 1.516 1.187 1.135 1.105 69

18 1.036-36 1.187-18 1.614 1.312 1.260 1.225 81

20 NA NA NA NA NA NA 100

22** 1.286-36 1.437-18 1.954 1.562 1.510 1.475 123

24 NA NA NA NA NA NA 133

28 NA NA NA NA NA NA NA

* To complete order number,

see how to order, page 21.

Firewall Class K

Straight Plug

Class K stainless steel,

threaded/bayonet coupling

NA designates not available. ** Available in Threaded Coupling only.

All dimensions for reference only.

Shell

Size

Cable

Support

Thread M

Coupling

Thread

Coupling Nut

Shell Dia.

TDia. S1Dia. S2

08 NA NA NA NA NA

10 NA NA NA NA NA

12 .733-36 .875-20 .984 1.018 .696

14 .803-36 .937-20 1.054 1.087 .765

16 .930-36 1.062-18 1.181 1.214 .892

18 1.036-36 1.187-18 1.287 1.320 .998

20 NA NA NA NA NA

22 1.286-36 1.437-18 1.537 1.570 1.248

24 1.411-36 1.562-18 1.662 1.695 1.373

28** 1.661-36 1.812-16 1.912 NA 1.623

THREADED COUPLING

Class K Stainless Steel

Pyle FPK-11XX* Series

MS27615KXXTXX*

Military Class K

BAYONET COUPLING

Class K Stainless Steel

Pyle FYL-11XX* Series

MS27615KXXBXX*

Military Class K

* To complete order number,

see how to order, page 21.

Firewall Class K

Ratchet Lock Plug,

Class K stainless steel,

threaded coupling

NA designates not available.

All dimensions for reference only.

Shell

Size

Cable Support

Thread M

Coupling

Thread R

Coupling Nut

Dia S

Shell Dia.

08 NA NA NA NA

10 .563-36 .687-24 .931 .526

12 .733-36 .875-20 1.111 .696

14 .803-36 .937-20 1.175 .765

16 .930-36 1.062-18 1.302 .892

18 1.036-36 1.187-18 1.408 .998

20 NA NA NA NA

22 1.286-36 1.437-18 1.658 1.248

24 1.411-36 1.562-18 1.783 1.373

28 1.661-36 1.812-16 2.038 1.623

RATCHET LOCK PLUG

Threaded Coupling

Class K Stainless Steel

Pyle FPK-12XX* Series

MS27615KXXSXX

Military Class K

Hermetic MIL-C-26500 Connectors

hermetically sealed

Amphenol®/Pyle® is an experienced supplier of highly reliable her-

metic connectors for the aircraft industry. Amphenol’s ZZL and ZZB

series of hermetic receptacles are designed to the requirements of

MIL-C-26500, and are available in tin-plated cold-rolled steel shells

and gold-plated nickel-iron alloy contacts. Other material variations,

including stainless steel, are available.

Hermetic receptacles are available in shell sizes 8, 10, 12, 14, 16, 18,

22, 24 and 28. The hermetic series is offered in a variety of receptacle

shell styles, which include solder mount, square flange and “D” hole

mount. These connectors can be ordered with either eyelet, solder-

well or printed circuit tail pin contacts.

Consult Amphenol, Sidney, NY for more information on hermetic con-

nectors, and for optional connector designs.

Amphenol®/Pyle® How to Order Designation for Hermetic Connectors

Sample ordering number: ZZL – HC – 14 12 – 03 P 06 W – H45

Series Designation

ZZL – Threaded Coupling

ZZB – Bayonet Coupling

Class

HC – Denotes Hermetic Class

Shell Style

14 – Solder Mount Receptacle

15 – Single Hole Mounting Receptacle

17 – Square Flange Receptacle

Shell Size

8, 10, 12, 14, 16, 18, 22, 24, 28

Insert Arrangement

See inserts labeled with an “H” on page 4.

Contact Type

P denotes male pin contacts with standard gold plate

Alternate Key Position

06, 07, 08, 09, 10 (omit for normal)

(See page 4)

Special Modifications

H45 – 304L stainless steel shell

H52 – Tinned termination tails

H56 – Same as standard;

gold contacts

H77 – 304L stainless steel shell,

Inconel contacts

H127 – Same as H125 except 304L

stainless steel shell

H146 – 303 stainless steel shell, 100

microinch gold

H152 – 304L stainless steel shell with

individual beads, loose seals

H177 – 303 stainless steel shell, loose

seals

H181 – Tin plated contacts

Contact Style

E – designates eyelet

W – designates solderwell

Consult Amphenol, Sidney, NY for

ordering information of printed circuit

tail contacts.

Contacts and Accessories

for MIL-C-26500 cylindrical connectors

Crimp Contacts per MIL-C-39029 – Copper Alloy, Gold Plating

PIN CONTACTS

Contact

Size

Spec.

Number

Bin

Code MS Number Amphenol/Pyle

No.

20 M39029/31 241 MS24254-20P ZZL-4020-36LD*

16 M39029/31 229 MS24254-16P ZZL-4016-36LD*

12 M39029/31 235 MS24254-12P ZZL-4012-36LD*

* Add – H139 for Boeing Marking for Pin/Socket, Standard Plating.

Add – H148 for Boeing Marking for Pin/Socket, Select Plate.

SOCKET CONTACTS

Contact

Size

Spec.

Number

Bin

Code MS Number Amphenol/Pyle

No.

20 M39029/32 260 MS24255-20S ZZL-4120-36LD*

16 M39029/32 248 MS24255-16S ZZL-4116-36LD*

12 M39029/32 254 MS24255-12S ZZL-4112-36LD*

Amphenol®/Pyle® Special Application Contacts

† Contacts qualified to Boeing BACC47CN/CP.

Copper Alloy, Rhodium plated Contacts†

Contact

Size Description Amphenol/Pyle

Pin No.

Amphenol/Pyle

Socket No.

20 Copper Alloy/

Rhodium plated ZZL-4020-36LT ZZL-4120-36LT

16 Copper Alloy/

Rhodium plated ZZL-4016-36LT ZZL-4116-36LT

12 Copper Alloy/

Rhodium plated ZZL-4012-36LT ZZL-4112-36LT

* Pencil clip socket design - see page 2 for description.

** Split tine socket with napkin ring design - see page 2 for description.

Thermocouple Contacts

Contact

Size Material Amphenol/Pyle

Pin No.

Amphenol/Pyle Socket No.

Pencil Clip

Design*

Split Tine

Design**

Color

Code

Alumel

Chromel

Constantan

ZZL-4020-10R

ZZL-4020-10P

ZZL-4020-10N

ZZL-4120-10R

ZZL-4120-10P

ZZL-4120-10N

ZZY-4120-10R

ZZY-4120-10P

ZZY-4120-10N

Green

White

Ye l l o w

Alumel

Chromel

Constantan

ZZL-4016-10R

ZZL-4016-10P

ZZL-4016-10N

ZZL-4116-10R

ZZL-4116-10P

ZZL-4116-10N

ZZY-4116-10R

ZZY-4116-10P

ZZY-4116-10N

Green

White

Ye l l o w

Alumel

Chromel

Constantan

ZZL-4012-10R

ZZL-4012-10P

ZZL-4012-10N

ZZL-4112-10R

ZZL-4112-10P

ZZL-4112-10N

ZZY-4112-10P

ZZY-4112-10N

Green

White

Ye l l o w

Printed Circuit Board/Wire-Wrap Contacts

A variety of different designs are available; please consult

Amphenol, Sidney, NY for more information.

Reel Contacts

2000 contacts per reel (gold or rhodium plated) are available.

Consult Amphenol, Sidney, NY for more information.

Sealing Plugs

For sealing spare contact holes.

Same sealing plug is used in

both plug and receptacle.

Contact

Size

Amphenol/Pyle

No. MS Number Color

Code

20 10-405996-20 MS-27488-20 Red

16 10-405996-16 MS-27488-16 Blue

12 &

#1 Shielded 10-405996-12 MS-27488-12 Yellow

# 2 Shielded 10-405996-8 MS27187-4 White

Sealing Gaskets

For use with square flange mounted receptacles. Provide waterproofing

and pressure sealing features.

Cable Supports - Aluminum

Contact

Size

Amphenol/

Pyle No.

08 ZZL-6508-10D

10 ZZL-6510-10D

12 ZZL-6512-10D

14 ZZL-6514-10D

16 ZZL-6516-10D

18 ZZL-6518-10D

20 ZZL-6520-10D

22 ZZL-6522-10D

24 NA

Shielded/Coaxial Contacts

for MIL-C-26500 cylindrical connectors

* Conforms to MIL-C-22520/2 specification. † Same as 294-126, less positioners.

** MS3191 tools are inactive for new procurement, but can be used if available. †† Including Hex Die Set

*** Refer to illustration on page 29.

Drawing

(See below

and on

next page)

Shielded

Contact Part No./

Contact Type

Cable Stripping Dim.***

+.0156

–.0000

Amphenol Crimp Tools

(Center Contact) Outer

Ferrule

Crimping

Tool††

Cable Application

A B C Tool Nest Bushing Crimp

Setting

Type 1

#1 Shielded

48-1226-02 Pin

48-1227-02 Socket

48-1227-50 Socket

.2189 .0781 .1094 294-268*

294-289** 294-1631 #3 294-529

#22 AWG per MIL-C-7078

Type II and MIL-C-27500-22

KING RG-174/U, -188/U

#1 294-529 RG-161/U, -179/U, -179A/U, -187/U

48-1226-57 Pin

48-1227-57 Socket .2189 .0781 .1094 294-268*

294-289** 294-1631 #1 294-528 Raychem 9530A11

Type 2

#1 Shielded

48-1226-51, -54 Pin

48-1227-51, -54, -56 Socket .2189 .0313 .1563 294-268*

294-289** 294-1631 #1 294-528 RG-180/U, -180A/U, -180B/U, -195/U

Type 3

#1 Shielded

48-1226-55 Pin

48-1227-55 Socket .2344 .0313 .1563 294-268*

294-289** 294-1631 #1 294-529 RG-178/U, -178A/U, -178B/U, -196-U

Type 4

#2 Shielded

48-2187-02 Pin

48-2188-02 Socket .2189 .1094 .1406

294-126**

294-243**

294-1166**†

294-358**

294-268*

294-1014

Turret Head

294-1014

294-1015

299-1630

.030 -

.040 294-528

#18, 20, 22 AWG per MIL-C-7078, Type II

and MIL-C-27500-18, -20, -22 KING

Extruded Jacket

48-2187-50, -51 Pin

48-2188-50, -51, -53, -54

Socket

.2189 .1094 .1406

294-1166**†

294-358**

294-268*

294-1014

294-1015

294-1630

.030

.040

294-528 RG-180/U, -180A/U, -180B/U, -195/U

Type 5

#2 Shielded

48-2187-52 Pin

48-2188-52 Socket .3125 .1094 .1406 294-358**

294-268*

294-1015

294-1630

.037 -

.041 294-530 RG-59/U and 21-541

Step 1

Slide sealing boot or sleeve and outer ferrule onto cable and strip cable as shown at right.

After stripping, slide spacer over center conductor as shown for Type 2 and Type 3.

For Type 3 slide spacer under wire braid.

Step 2

Insert stripped center conductor into contact until wire shows through inspection hole and dielectric (Type 1,

Type 4 and Type 5) or spacer (Type 2 and Type 3) butts against contact. Fully seat contact in nest bushing

of crimp tool and crimp in one full stroke. (Follow same crimping procedures except use nest bushing crimp-

ing tool from table above).

Step 3 Slightly flair out ends of wire braid to facilitate insertion of inner ferrule of body assembly.

Do not comb braid.

Step 4

Install center contact in body assembly and slide inner ferrule underneath wire braid as shown. Push center

contact until it is locked in place in the body assembly. Pull lightly on cable to make sure that contact is

securely locked in place.

Step 5

Slide outer ferrule over braid and up against body as shown. There should be no slack in the wire braid.

Crimp the outer ferrule with proper tool from table above. Then for Type 1, Type 3 and Type 5 slide sealing

sleeve toward contact until sleeve touches outer ferrule.

Step 6 Insert the assembled shielded contact into the connector in the same way as the standard contact using

applicable insertion tool (see page 28). This completes assembly for Type 1, Type 2, Type 3 and Type 5.

Step 7 To complete assembly for Type 4, push sealing boot into connector grommet until O-ring riser of boot snaps

into place and seals the assembly.

Type 1

Shielded Contact Assembly Procedure

Shielded/Coaxial Contacts, cont.

for MIL-C-26500 cylindrical connectors

Cable Stripping

Strip cable jacket, braid and dielectric to the dimensions

shown in the table on page 28. Make all cuts square and

sharp, being careful not to nick braid, dielectric, or center

conductor when cutting. If conductor ends fray, twist them to

their normal lay.

Shielded Contacts after Crimping

(Refer to stripping dimensions in chart on page 28)

Type 2 Type 3 Type 4 Type 5

Shielded Contact Assembly Procedure, cont.

Accessories - contact terminating tools

for MIL-C-26500 cylindrical connectors

Contact Crimping Tools

Contact

Size

Crimping Tool with

Indenters Adjustable Turret Checking Gage for

Crimping Tool

Amphenol/

Pyle No. Mil. No. Amphenol/

Pyle No. Mil. No.

TP-201354 M22520/1-01

(Class 1) TP-201355 M22520/1-02

(Class 1) TP-201356 M22520/316

Contact Insertion Tools

Contact

Size

Insertion Tool Insertion Tool Replacement

Tip & Pin

Amphenol/

Pyle No. Mil. No. Color

Code

Amphenol/

Pyle No. Mil. No.

20 ZZL-R-9510-A-20 MIL-I-81969/17-9 Red ZZL-R-9531-A-20 –

16 ZZL-R-9510-16 MIL-I-81969/17-4 Blue ZZL-R-9531-16 –

12 ZZL-R-9510-12 MIL-I-81969/17-5 Yellow ZZL-R-9531-12 –

Contact Removal Tools

Contact

Size

Removal Tool Removal Tool

Replacement Tip

Amphenol/

Pyle No. Mil. No. Color

Code

Amphenol/

Pyle No. Mil. No.

20 ZZL-R-9511-20 MS-24256-R-20 Red ZZL-R-9557-20 –

16 ZZL-R-9511-16 MS-24256-R-16 Blue ZZL-R-9557-16 –

12 ZZL-R-9511-12 MS-24256-R-12 Yellow ZZL-R-9557-12 –

Contact Termination

Use table below to determine correct wire stripping length for your

wire sizes. When stripping the wire, avoid nicking wires or damaging

insulation, as it is a functional part of the sealing system.

See pages 32 and 33 for assembly instructions for proper contact

termination and contact insertion/removal.

Contact

Size Wire Size Stripping Length

20 20 to 24 .170” – .201”

16 16 to 18 .207” – .238”

12 12 to 14 .207” – .238”

Accessories - contact terminating tools

for 48 Series MIL-C-26500 connectors

Crimping Tools for Shielded Contacts

Shielded

Contact

Size

For Crimping

Center Contact

For Crimping

Outer Ferrule

Basic Crimp

Tool

Contact

Positioner

Basic Crimp Tool

(Hex dies included)

Hex

Dimension

# 1 Shielded 357-100 294-1631 294-529 .128 Hex

# 2 Shielded 294-1630 294-528 .160 Hex

Standard Crimping Tool for Power Contacts

Basic Crimp Tool Use with

Turret Head

Amphenol Part No. Military Part No.

294-542 M22520/1-01 M22520/1-02

Contact

Size

Color

Code

Wire

Size

20 Red 20–22–24

16 Blue 16–18–20

12 Yellow 12–14

Contact Insertion Tools Contact Removal Tools

Contact Size Amphenol Part No. Military Part No.

20 294-88 MS2456A20

16 294-96 MS2456A16

#12, # 1 Shielded 294-72 MS2456A12

#2 Shielded 294-128 –

For more information on other tools available

consult Amphenol, Sidney, NY.

NOTE: Amphenol and Pyle tools are interchangeable.

Contact Size Amphenol Part No. Military Part No.

20 294-89 MS2456R20

16 294-97 MS2456R16

#12, # 1 Shielded 294-73 MS2456R12

#2 Shielded 294-127 –

Amphenol Tool 357-100

Amphenol Tool 294-529 or

294-528

Assembly Instructions for MIL-C-26500

Connectors

Contact Termination

Contacts should be crimped to the wire with MS Standard hand

crimping tools or specification automatic crimping machines.

When stripping the wire avoid nicking wires or damaging the insula-

tion as it is a functional part of the sealing system.

Follow steps 1 – 4, as shown below, for proper contact crimping:

Contact

Size Wire Size Stripping Length

20 20 to 24 .170” – .201”

16 16 to 18 .207” – .238”

12 12 to 14 .207” – .238”

1. Insert stripped wire into contact pocket until it

is visible through inspection hole.

3. Crimp in one full stroke. (The ratchet will not

release jaws until tool has completed stroke).

2. Carefully seat contact in crimp tool positioner.

4. Inspect crimp for wire visibility through inspec-

tion hole.

Assembly Instructions for MIL-C-26500

Connectors, cont.

Contact Insertion into the Connector

The following steps are recommended for assembly.

NOTE:

The Pyle Miniature Connector is designed with a unique sealing principle.

Assembly of contacts into the connector must be made with reasonable care

to avoid damage to the silicone rubber insert.

1. Lubricate wire cavities in back face of insert with a very thin film of DC-200

Silicone Oil or equal before inserting contacts.

2. Locate contact in insertion tool (as shown in illustration).

3. Align contact with hole in rear face of insert. The alignment of insertion tool

with contact must be coaxial with the axis of the connector. When contact

has entered rear seal portion of insert, maintain alignment of contact and

tool parallel to, and in line with hole. Insert contact to full depth. Seating of

the contact in the retention collet is audible. The contact insertion force is

less than five pounds.

4. Extract insertion tool, keeping it aligned with hole.

Contact Removal from the Connector

A contact is removed from the connector insert with the extraction tool as follows:

1. Set the spacer sleeve in the proper position for removal of male or female

contact.

2. Place tool over the contact and insert into front face of cavity. The align-

ment of removal tool with contact must be coaxial with axis of connector.

3. Exert a nominal force axially (from 5 to 10 lbs.) to release retention collet.

Spacer sleeve will shoulder at front face of insulation when tool is inserted

to proper depth.

4. Push extraction plunger to force the contact out of the rear of the insert.

5. Grasp contact or wire at rear face of insert and complete the extraction.

6. Remove extraction tool axially.

7. After using extraction tool the spacer sleeve should be set forward in last

notch to protect the end of the plunger guide.

Panel Mounting

Two receptacle shell styles, flange mount and D-hole mount, are available for

panel mounting. See the applicable drawings for mounting hole dimensions.

The square flange receptacle, sizes 10 through 22, is fastened to the panel

with four size #4-40 machine screws. The 24 and 28 size shells are fastened

with #6-32 machine screws.

Accessories - cable supports

for MIL-C-26500 cylindrical connectors

Cable Supports - Stainless Steel, Straight

Cable Supports - Stainless Steel, Right Angle

Shell

Size

Standard Straight Support

(L = .781) Long Straight Support

MS No. Amphenol/

Pyle No. AMS No.

Amphenol/

Pyle No. ASimilar to

MS No.

Amphenol/

Pyle No. ALThread

10 NA NA NA NA NA NA NA FPL-R-5310L NA NA .563-36

12 NA NA NA NA NA NA MS27658-12 FPL-R-5312L .435 1.070 .753-36

14 MS27657-14 ZZL-R-5314 .230 MS27657-1 FPL-R-5314 .382 MS27658-14 FPL-R-5314L .504 1.170 .803-36

16 MS27657-16 ZZL-R-5316 .292 MS27657-2 FPL-R-5316 .462 MS27658-16 FPL-R-5316L .686 1.270 .930-36

18 MS27657-18 ZZL-R-5318 .392 MS27657-3 FPL-R-5318 .556 MS27658-18 FPL-R-5318L .794 1.370 1.036-36

20 NA NA NA NA NA NA NA FPL-R-5320L NA NA NA

22 MS27657-22 ZZL-R-5322 .516 MS27657-4 FPL-R-5322 .608 MS27658-22 FPL-R-5322L 1.038 1.570 1.286-36

24 NA NA NA NA NA NA MS27658-24 FPL-R-5324L 1.162 1.670 1.411-36

28 NA NA NA NA NA NA MS27658-28 FPL-R-5328L 1.412 1.870 1.661-36

Shell

Size

Cable Support, Right Angle

Similar to

MS No.

Amphenol/Pyle

No. ALThread

10 NA FPL-R-5210 NA NA .563-36

12 MS27659-12 FPL-R-5212 .435 1.298 .753-36

14 MS27659-14 FPL-R-5214 .504 1.388 .803-36

16 MS27659-16 FPL-R-5216 .686 1.523 .930-36

18 MS27659-18 FPL-R-5218 .794 1.622 1.036-36

22 MS27659-22 FPL-R-5222 1.038 1.878 1.286-36

24 MS27659-24 FPL-R-5224 1.162 2.000 1.411-36

28 MS27659-28 FPL-R-5228 1.412 2.250 1.661-36

Cable clamps support cable or wire at the plug

or receptacle and prevent twisting and pulling.

Cable Supports - Aluminum

Shell

Size

Non-Conductive,

Black Anodize Finish

Conductive,

Chromium Finish A

Max.

Dia.

±.015

I.D.

±.38

Thread

UNEF-2B

Max.

MS. No. Amphenol/

Pyle No. MS No. Amphenol/

Pyle No.

08 MS27291-13 ZZL-R-5308-A MS27291-701 ZZL-M-5308 .582 .935 .180 .4375-28 .785

10 MS27291-1 ZZL-R-5310-A MS27291-101 ZZL-M-5310 .731 .935 .270 .5625-24 .914

12 MS27291-2 ZZL-R-5312-A MS27291-201 ZZL-M-5312 .919 .935 .400 .7500-20 1.026

14 MS27291-3 ZZL-R-5314-A MS27291-301 ZZL-M-5314 .981 1.170 .460 .8125-20 1.090

16 MS27291-4 ZZL-R-5316-A MS27291-401 ZZL-M-5316 1.106 1.170 .610 .9375-20 1.250

18 MS27291-5 ZZL-R-5318-A MS27291-501 ZZL-M-5318 1.231 1.170 .690 1.0625-18 1.358

20 MS27291-14 ZZL-R-5320-A MS27291-801 ZZL-M-5320 1.356 1.170 .830 1.1875-18 1.496

22 MS27291-6 ZZL-R-5322-A MS27291-601 ZZL-M-5322 1.481 1.170 .940 1.3125-18 1.604

24 MS27291-15 ZZL-R-5324-A MS27291-901 ZZL-M-5324 1.606 1.170 1.040 1.4375-18 1.740

Accessories - cable supports, cont.

for MIL-C-26500 cylindrical connectors

Additional right angle conduit adapters and cable support clamps are avail-

able which provide added protection for the cable or wiring. Closed back

cable support clamps have a removable cover; while open back cable sup-

port clamps have a strap to protect the wires at the right angle bend.

Cable Supports - Stainless Steel, Closed Right Angle

Cable Supports - Stainless Steel, Open Right Angle

Conduit Adapter- Stainless Steel, Right Angle

Shell

Size

Cable Support - Closed Right Angle

MS No. Amphenol

No.

A Dia.

Max.

Max

E Thread

UNEF-2B

8 MS27558-1 48-2222-08100 .672 1.200 .938 .245 .4375-28

10 MS27558-2 48-2222-10100 .797 1.320 1.049 .370 .5625-24

12 MS27558-3 48-2222-12100 1.016 1.320 1.248 .370 .7500-20

14 MS27558-4 48-2222-14100 1.110 1.487 1.330 .520 .8125-20

16 MS27558-5 48-2222-16100 1.234 1.470 1.447 .520 .9375-20

18 MS27558-6 48-2222-18100 1.360 1.588 1.577 .645 1.0625-18

20 MS27558-7 48-2222-20100 1.485 1.759 1.698 .780 1.1875-18

22 MS27558-8 48-2222-22100 1.610 1.759 1.820 .780 1.3125-18

24 MS27558-9 48-2222-24100 1.735 2.027 1.945 1.065 1.4375-18

Shell

Size

Cable Support - Open Right Angle

MS No. Amphenol

No.

A Dia.

Max.

Max

E Thread

UNEF-2B

8 MS27559-1 48-2222-08200 .672 1.173 .938 .201 .4375-28

10 MS27559-2 48-2222-10200 .797 1.293 1.049 .328 .5625-24

12 MS27559-3 48-2222-12200 1.016 1.293 1.248 .328 .7500-20

14 MS27559-4 48-2222-14200 1.110 1.460 1.330 .452 .8125-20

16 MS27559-5 48-2222-16200 1.234 1.443 1.447 .508 .9375-20

18 MS27559-6 48-2222-18200 1.360 1.561 1.577 .571 1.0625-18

20 MS27559-7 48-2222-20200 1.485 1.732 1.698 .748 1.1875-18

22 MS27559-8 48-2222-22200 1.610 1.732 1.819 .748 1.3125-18

24 MS27559-9 48-2222-24200 1.735 2.000 1.945 .996 1.4375-18

Shell

Size

Conduit Adapter - Right Angle

Equivalent

MS No.

Amphenol

No.

A Dia.

Max.

Max

E Thread

UNEF-2B

F Thread

UNEF-2A

8 MS27557-1 48-2222-08000 .672 1.300 1.403 .245 .4375-28 .6250-24

10 MS27557-2 48-2222-10000 .797 1.420 1.514 .370 .5625-24 .7500-20

12 MS27557-3 48-2222-12000 1.016 1.420 1.713 .370 .7500-20 .7500-20

14 MS27557-4 48-2222-14000 1.110 1.575 1.795 .520 .8125-20 .8750-20

16 MS27557-5 48-2222-16000 1.234 1.558 1.912 .520 .9375-20 .8750-20

18 MS27557-6 48-2222-18000 1.360 1.675 2.042 .645 1.0625-18 1.0000-20

20 MS27557-7 48-2222-20000 1.485 1.863 2.163 .780 1.1875-18 1.1875-18

22 MS27557-8 48-2222-22000 1.610 1.863 2.285 .780 1.3125-18 1.1875-18

24 MS27557-9 48-2222-24000 1.735 2.118 2.410 1.065 1.4375-18 1.4375-18

Threaded Style

pictured

Accessories - dummy receptacles

for MIL-C-26500 cylindrical connectors

Dummy Receptacles - Aluminum - Threaded or Bayonet

Used as an anchoring place for disconnected plugs, dummy receptacles

eliminate the problems involved in letting plugs swing freely. They also pro-

vide a limited air seal and prevent accumulation of foreign material on the

face of the plug. Order by part numbers in chart below.

RECOMMENDED PANEL CUT-OUT

Size

Dimensional Data How to Order

Thread Size

UNEF-2A

Square

±.005

C Max.

Dia.

D Min.

Dia.

Bayonet Threaded

Amphenol

Part No.

Equivalent MS

Part No.

Amphenol

Part No.

Equivalent MS

Part No.

10 .6875-24 .719 .937 .696 .748 48-149-10000 MS27297-1 48-172-10000 MS27296-1

12 .8750-20 .812 1.031 .875 .913 48-149-12000 MS27297-2 48-172-12000 MS27296-2

14 .9375-20 .906 1.125 .935 .980 48-149-14000 MS27297-3 48-172-14000 MS27296-3

16 1.0625-18 .969 1.250 1.062 1.107 48-149-16000 MS27297-4 48-172-16008 MS27296-4

18 1.1875-18 1.062 1.343 1.187 1.209 48-149-18000 MS27297-5 48-172-18000 MS27296-5

20 1.3125-18 1.156 1.437 1.312 1.337 48-149-20000 MS27297-8 48-172-20000 MS27296-8

22 1.4375-18 1.250 1.562 1.437 1.452 48-149-22000 MS27297-6 48-172-22000 MS27296-6

24 1.5625-18 1.375 1.703 1.562 1.577 48-149-24000 MS27297-9 48-172-24000 MS27296-9

Accessories - protection caps

for MIL-C-26500 cylindrical connectors

Protection Caps and Chains - Threaded or Bayonet

Protective metal caps provide an environmental seal for the connector

face. They exclude dirt, dust, moisture and other foreign materials from

the face of unmated plugs and receptacles. The caps have a woven

steel strap so they can be easily attached near their point of use.

Dimensional Data

Size A Max.

Dia.

B ±.250

Chain Length

Bayonet Cap Threaded Cap

Plug Receptacle Plug Receptacle

CC1C Thread

UNEF-2A

C1 Thread

UNEF-2B

10 .906 3.00 .659 .662 .6875-24 .6875-24

12 1.078 3.00 .829 .832 .8750-20 .8750-20

14 1.141 5.00 .898 .901 .9375-20 .9375-20

16 1.266 5.00 1.025 1.028 1.0625-18 1.0625-18

18 1.375 5.00 1.131 1.134 1.1875-18 1.1875-18

20 1.510 5.00 1.256 1.263 1.3125-18 1.3125-18

22 1.625 5.00 1.381 1.384 1.4375-18 1.4375-18

24 1.760 5.00 1.506 1.511 1.5625-18 1.5625-18

BAYONET

How to Order Bayonet Cap & Chain

Size

Plug Receptacle

Amphenol

Part No.

Equivalent MS

Part No.

Amphenol

Part No.

Equivalent MS

Part No.

10 48-2144 MS27293-1 48-2150 MS27295-1

12 48-2143 MS27293-2 48-2149 MS27295-2

14 48-2142 MS27293-3 48-2148 MS27295-3

16 48-2141 MS27293-4 48-2147 MS27295-4

18 48-2140 MS27293-5 48-2146 MS27295-5

20 48-2773 MS27293-8 48-2774 MS27295-8

22 48-2139 MS27293-6 48-2145 MS27295-6

24 48-2767 MS27293-9 48-2768 MS27295-9

THREADED

How to Order Threaded Cap & Chain

Size

Plug Receptacle

Amphenol

Part No.

Equivalent MS

Part No.

Amphenol

Part No.

Equivalent MS

Part No.

10 48-2340-10 MS27292-1 48-2301-10 MS27294-1

12 48-2340-12 MS27292-2 48-2301-12 MS27294-2

14 48-2340-14 MS27292-3 48-2301-14 MS27294-3

16 48-2340-16 MS27292-4 48-2301-16 MS27294-4

18 48-2340-18 MS27292-5 48-2301-18 MS27294-5

20 48-2340-20 MS27292-8 48-2301-20 MS27294-8

22 48-2340-22 MS27292-6 48-2301-22 MS27294-6

24 48-2340-24 MS27292-9 48-2301-24 MS27294-9

+.000

–.005

+.005

–.000

For Bayonet

Plug

For Threaded

Receptacle

Plug Cap Receptacle Cap Plug Cap Receptacle Cap