A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
No other part numbers with same form, fit, and function found.
1 mounting device quantity, bolt mounting method, accommodates one item 7/8 in. Dia. , steel body material, zinc body surface treated
Plastic or plastic, phenolic body material, 0.375 inches diameter, 0.185 inches length, 3/8-24 thread size, part no. 1020 end item identification
Plastic or plastic, phenolic body material, 0.688 inches diameter, 0.594 inches length, cap for lamp socket usage design, friction mounting method
Plastic or plastic, phenolic body material, 0.688 inches diameter, 0.594 inches length, cap for lamp socket usage design, friction mounting method
0.147 inches unthreaded mounting hole diameter, 0.875 inches distance between mounting facility centers, 2 mounting facility quantity
Metal, nonferrous or aluminum body material, 3.500 inches diameter, 0.938 inches length, 3/12-2 thread size, type no. An/cpn-4 end item identification
NSN 6145-01-157-3488
NSN 6145-00-688-5697
NSN 5920-01-398-0580
NSN 5945-01-353-8622
NSN 6110-00-937-0042
NSN 6650-01-603-7866
NSN 4140-01-644-8606
NSN 6685-01-148-5834
NSN 6145-00-753-2264
NSN 5920-01-634-0250
NSN 6610-01-444-4001
NSN 5910-01-317-4018
Last Updated: 07/23/2025