Reference data, fig 183b-1, t.O. 31p6-2fps20-4, technical manual, illustrated parts breakdown, radar sets an/fps-20, pg 464
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 5905-01-316-8267
NSN 5935-00-752-6023
NSN 6320-01-340-4112
NSN 6645-00-218-6354
NSN 5975-01-545-1781
NSN 6105-01-088-1677
NSN 5990-01-489-0366
NSN 5985-00-894-1251
NSN 6135-01-062-9356
NSN 5925-01-630-9832
NSN 6105-01-374-9786
NSN 5855-00-361-0167
Last Updated: 05/01/2025