Reference data, fig 200-1, t.O. 31p6-2fps20-4, technical manual, illustrated parts breakdown, radar sets an/fps-20, pg 501
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 6650-01-270-6669
NSN 6135-00-756-6149
NSN 6105-01-482-0415
NSN 7035-01-449-9138
NSN 6150-00-636-0923
NSN 6105-00-285-2774
NSN 5990-01-378-7349
NSN 6620-00-527-9280
NSN 6620-00-593-5313
NSN 6650-01-199-0570
NSN 5930-01-459-4209
NSN 5895-01-484-9069
Last Updated: 08/01/2025