Basic item identification number bin-253
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 5925-00-171-0307
NSN 6135-00-990-1822
NSN 6105-01-087-0454
NSN 5935-01-423-7534
NSN 5855-01-159-1654
NSN 5965-01-104-8559
NSN 4140-01-446-3525
NSN 5835-00-180-7555
NSN 6610-01-133-2602
NSN 5998-01-088-6809
NSN 5905-01-085-5687
NSN 5915-01-530-1629
Last Updated: 08/17/2025