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 6130-00-575-5923
NSN 6685-01-557-7040
NSN 6135-00-209-6918
NSN 5985-00-546-8948
NSN 5925-01-509-5850
NSN 6240-01-462-1874
NSN 5835-01-228-0178
NSN 6110-01-425-1449
NSN 5999-01-520-7159
NSN 7035-01-438-2108
NSN 5985-00-195-9425
NSN 5985-01-192-0142