MS3475F
INCH-POUND
4 June 2009
SUPERSEDING
MS3475E
1 March 2007
DETAIL SPECIFICATION SHEET
CONNECTORS, PLUG, ELECTRICAL, RFI SHIELDED, SERIES 2,
CRIMP TYPE, BAYONET COUPLING, CLASSES D, L, T, W AND Z
Reactivated after 1 March 2007, and may be used
for new and existin
g
desi
g
ns and ac
q
uisitions.
This specification is approved for use by all Departments
and Agencies of the Department of Defense.
The requirements for acquiring the product described herein
shall consist of this specification sheet and MIL-DTL-26482.
NOTE: For “XX”, see note 5 and table I for contact cavities requiring reduced dimensions.
FIGURE 1. Plug, dimensions.
AMSC N/A FSC 5935
MS3475F
2
FIGURE 1. Plug, dimensions - Continued.
MS3475F
3
FIGURE 1. Plug, dimensions - Continued.
MS3475F
4
FIGURE 1. Plug, dimensions - Continued.
MS3475F
5
FIGURE 1. Plug, dimensions - Continued.
MS3475F
6
Max weight
in lbs (grams) 1/
Shell
size
A
F R S V’’’
Pin Socket
8 .782
(19.86) .887
(22.53) .369
(9.37) 2.334
(59.28) .0204
(9.26) .0216
(9.81)
10 .926
(23.52) .887
(22.53) .497
(12.62) 2.334
(59.28) .0406
(18.43) .0421
(19.11)
12 1.043
(26.49) .887
(22.53) .614
(15.60) 2.334
(59.28) .0505
(22.93) .0536
(24.33)
14 1.183
(30.05) .887
(22.53) .739
(18.77) 2.334
(59.28) .0639
(29.01) .0692
(31.42)
16 1.305
(33.15) .887
(22.53) .864
(21.95) 2.334
(59.28) .0788
(35.77) .0880
(39.95)
18 1.391
(35.33) .887
(22.53) .969
(24.61)
.363 (9.22)
.343 (8.71)
2.334
(59.28) .0864
(39.22) .0957
(43.44)
20 1.531
(38.89) .825
(20.96) 1.094
(27.79) 2.334
(59.28) .1016
(46.12) .1114
(50.57)
22 1.656
(42.06) .825
(20.96) 1.219
(30.96) 2.334
(59.28) .1241
(56.34) .1363
(61.88)
24 1.777
(45.14) .825
(20.96) 1.344
(34.14)
.425 (10.80)
.405 (10.29)
2.334
(59.28) .1400
(63.56) .1916
(86.98)
1/ Less contacts and accessories. Maximum weights do not apply to class S.
Inches mm Inches mm Inches mm Inches mm
.008 0.20 .065 1.66 .200 5.08 .399 10.13
.025 0.64 .069 1.75 .218 5.54 .419 10.64
.029 0.74 .087 2.21 .225 5.72 1.230 31.24
.032 0.81 .097 2.46 .269 6.83
.042 1.07 .101 2.57 .320 8.13
.045 1.14 .107 2.72 .337 8.56
.046 1.17 .187 4.75 .357 9.07
NOTES:
1. Dimensions are in inches. Metric equivalents are given for information only and are
in parentheses.
2. Unless otherwise specified, tolerances are .005 (0.13 mm) for 3 place decimals,
.01 (0.3 mm) for 2 place decimals, and 1 for all angles.
3. Color bands: 0.070 .031 (1.78 ± 0.79 mm) wide, color blue.
4. Connector assembly must be used with a backshell. Backshells must be procured separately.
See SAE-AS85049 for applicable backshells.
5. Insert arrangements requiring reduced diameters for raised seal barrier on outer row of contact
cavities as indicated.
FIGURE 1. Plug, dimensions - Continued.
MS3475F
7
TABLE I. Contact cavities requiring reduced diameters (XX) for pins and sockets
in outer row of contact cavities. 1/
Shell size Insert arrangement Contact Cavities
8 -33 & -98 A, B, C
12 -10 C, G
14 -12 A, B, C, D, E, F, G, H
14 -18 A, C, E, G, J, L
14 -19 B, D, F, H, K, M
16 -26 A, B, C, D, E, F, G, H, J, K, L, M, N, P, R
18 -32 A, B, C, D, E, F, G, H, J, K, L, M, N, P, R, S, T
22 -41
A, B, C, D, E, F, G, H, J, K, L, M, N, P, R, S,
T, U, V, W, X, Y
1/ The reduced diameter “XX” refers to the diameters of the raised seal barriers (pin barrier rings) or
lead-in chamfers (socket entry holes) to ensure proper sealing of pin and socket after mating. See
MIL-DTL-26482, connector intermateability control dimensions figure (series 1 and series 2) for
reduced diameter “XX” for contact size 20 only.
REQUIREMENTS:
Dimensions and configuration: See figure 1 and in table I.
Connector mating: This connector mates with MS3470, MS3471, MS3472, MS3473, MS3474, MS3477
and MS3479.
Also, they will mate with MS3115 (dummy stowage receptacle) and the following series 1 receptacles
provided both mating connectors contain a full compliment of power contacts: MS3100, MS3112,
MS3113, MS3114, MS3119, MS3120, MS3122, MS3124, MS3127 and MS3128.
Intermateability and rear accessory interchangeability dimensions are in accordance with
MIL-DTL-26482.
Class E is cancelled and replaced by class L.
This specification sheet supersedes MIL-C-83723/42 and MIL-C-83723/43.
For insert arrangement, see MIL-STD-1669.
Insert arrangements requiring reduced diameters for raised seal barriers or lead-in chamfers on outer
row of contact cavities as indicated, see table 1.
Connector identification marking shall be in accordance with MIL-DTL-26482. Example: MS3475L----,
minimum height does not apply to shell sizes 8, 10 and 12.
Part or Identifying Number (PIN) example:
MS3475 L 24 - 61 P W
MS number
Class
Shell size
Insert arrangement
Contact style
Alternate insert position
MS3475F
8
Changes from previous issue. The margins of this specification sheet are marked with vertical lines to
indicate where changes from the previous issue were made. This was done as a convenience only and
the Government assumes no liability whatsoever for any inaccuracies in these notations. Bidders and
contractors are cautioned to evaluate the requirements of this document based on the entire content
irrespective of the marginal notations and relationship to the last previous issue.
Referenced documents. In addition to MIL-DTL-26482, this document references the following:
MS3100
MS3112
MS3113
MS3114
MS3115
MS3119
MS3120
MS3122
MS3124
MS3127
MS3128
MS3470
MS3471
MS3472
MS3473
MS3474
MS3477
MS3479
MIL-STD-1669
SAE-AS85049
CONCLUDING MATERIAL
Custodians: Preparing activity:
Army – CR DLA – CC
Navy – AS
Air Force – 85 (Project 5935–2007-187)
DLA – CC
Review activities:
Army – AR, AV
Navy – EC, SH
Air Force – 99
NOTE: The activities listed above were interested in this document as of the date of this document.
Since organizations and responsibilities can change, you should verify the currency of the information
above using the ASSIST Online database at http://assist.daps.dla.mil.