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CML and Chicago Miniature Lamp are registered trademarks of Visual Communications Company, LLC.
Midget Flange Relampable Indicator Lights
Description and Features
Specifications
The Chicago Miniature Lamp Midget Flange Indicator Lights are versatile, industry standard, front panel indicator
lights capable of accepting any T-1 3/4 midget flange base lamp. These high quality indicators provide reliable
service in a vast array of commercial and military applications (conforming to MIL-L-3661). Lamps are easily
replaced from the front panel. These indicator lights are available in both a standard configuration and a watertight
configuration providing reliable status indication in the most demanding of environments. The lamp is not included
with this indicator light; please order the required lamp separately.
All dimensions
in inches.
5/16-32 THD.
5/16-32 THD.
15/32-32 THD.
O-RING
15/32-32 THD.
Ø.650
Ø.578
.438
.781
.085
Ø.438
.421
Ø.550
.770
.032
5131-038 5139-038
131A-30XX 139A-40XX
Standard Watertight
Standard
131A-303R
131A-303A
131A-303G
131A-303C
Watertight
139A-403R
139A-403A
-
139A-403C
Description
Transparent Red
Transparent Amber
Transparent Green
Transparent Clear
131A-304R
131A-304Y
131A-304G
131A-304W
139A-404R
139A-404Y
139A-404G
139A-404W
Translucent Red
Translucent Yellow
Translucent Green
Translucent White
Mounting Hole:
Mounting Centers:
Maximum Panel Thickness:
Housing/Material:
Terminals:
Hex Nut:
.484, 5131 Type has a keyed flange anti-rotation feature,
5139 Type features a flat "D" hole mounting
.750
5131 type - .265, 5139 type - .188
Black anodized aluminum
Chrome treated steel
Tin plated brass, center contact terminal marked +
Lockwasher:
Lens:
Chrome treated steel
High temperature lexan
Lens Shank:
Electrical rating:
Nickel plated brass
up to 30 Volts, up to 2 Watt
