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 5996-01-415-1028
NSN 5925-01-088-6587
NSN 5910-01-247-6138
NSN 6110-00-012-5514
NSN 6110-01-369-5021
NSN 6220-00-079-2943
NSN 5895-01-419-2836
NSN 6240-01-233-2334
NSN 5920-01-292-7625
NSN 2925-00-491-3549
NSN 5915-00-920-1173
NSN 5998-01-622-7822