A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
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 5905-00-477-7954
NSN 5975-01-262-1948
NSN 5960-01-089-8155
NSN 6220-01-208-1640
NSN 5895-00-996-5812
NSN 6130-00-558-6112
NSN 7035-00-018-0350
NSN 5998-01-231-0823
NSN 6105-01-044-0193
NSN 6620-00-877-3266
NSN 7035-01-045-7202
NSN 5985-01-152-1926
Last Updated: 08/17/2025