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 5985-00-571-5970
NSN 5835-01-381-2683
NSN 6645-01-624-4351
NSN 5998-01-528-7112
NSN 6620-01-087-2354
NSN 6320-00-908-6841
NSN 5915-01-123-9670
NSN 5930-00-273-0778
NSN 6130-01-302-7983
NSN 5925-01-035-5643
NSN 6320-00-228-5678
NSN 6130-01-157-7014