0.500-20 in. Unjf-3b internal coupling thd
A fluid line fitting having a pipe, tube or hose connection or a through hole to accommodate a bolt, fluid passage on one end. The other end must have an external or internal thread for connecting a mating part to form a self-sealing coupling assembly. The fitting has either a self-sealing feature for the purpose of automatically shutting off the flow of fluid when disconnected from its mating half, or, if it has no self-sealing feature, is specifically designed to mate with a fitting with a self-sealing feature. For self-sealing fittings with a quick disconnect end, see coupling half, quick disconnect. For fluid line fittings without a self-sealing feature, see coupling (as modified).
Classification: Unions, pipe, of iron or steel, cast
NSN 5965-01-437-8442
NSN 6650-00-092-8244
NSN 5990-01-168-6797
NSN 6130-00-119-3149
NSN 6150-01-617-6357
NSN 5910-01-237-3733
NSN 7035-01-429-7954
NSN 5985-01-523-9457
NSN 6650-01-438-4117
NSN 5950-00-172-1425
NSN 6150-01-131-2875
NSN 6650-01-146-5000