MIL-DTL-16377/11C(SH)
SSL REQUIREMENTS:
CLASSIFICATION:
Type:
III
Class:
2
SYMBOL NUMBERS:
77.4SSL:
Complete lighting fixture assembly, standard mounting, with LED light source and white diffusing
window assembly.
77.5SSL: Complete lighting fixture assembly, flush mounting, with LED light source and white diffusing
window.
344.2SSL: Complete lighting fixture assembly, standard mounting, with LED light source and clear and white
prismatic window.
344.3SSL: Complete lighting fixture assembly, flush mounting, with LED light source and clear and white
prismatic window.
DESIGN:
Electrical rating:
40 watts maximum, 120 volts, 60 hertz.
Dimensions and configuration:
External dimensions cannot exceed those specified on figure 1.
Photometric data:
See figure 4 and 3.7.1 of MIL-DTL-16377.
Chromaticity:
See 3.7.4 of MIL-DTL-16377.
Fail-safe circuit:
See 3.17 of MIL-DTL-16377.
Wiring:
Shall maintain same control scheme for light output as legacy
fluorescent fixture. Refer to figure 23 of MIL-DTL-16377.
Mounting dimensions:
Symbols 77.4SSL and 344.2SSL: See figure 25 of MIL-DTL-16377.
Symbols 77.5SSL and 344.3SSL: See figure 26 of MIL-DTL-16377.
Window assembly:
Symbols 77.4SSL and 77.5SSL:
White diffuse.
Symbols 344.2SSL and 344.3SSL: Clear and white prismatic.
Enclosure:
Watertight. See 3.5.11 of MIL-DTL-16377.
Cable:
10 feet of Type LSTHOF-3 in accordance with MIL-DTL-24643/3.
Weight:
Symbols 77.4SSL and 344.2SSL: 12 pounds maximum.
Symbols 77.5SSL and 344.3SSL: 13 pounds 13 ounces maximum.
Designation and marking:
The following labels shall be furnished in accordance with MIL-DTL-16377
a. Two Type I.
b. One Type II for Symbols 77.5SSL and 344.3SSL only.
c. One Type IV. The information to be shown on the Type IV label shall be "USE THE
FOLLOWING REPAIR PARTS ONLY:" followed by:
stock number only, if appropriate, or
(2) A list of available replacement parts and stock numbers, or if unavailable, manufacturer s part
numbers.
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