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 5920-00-665-0585
NSN 6145-01-286-8888
NSN 6610-01-633-2071
NSN 5985-00-281-0810
NSN 5920-01-549-7961
NSN 5935-00-998-4564
NSN 5965-01-114-9086
NSN 6110-01-444-1688
NSN 5996-00-248-4883
NSN 5925-00-239-2135
NSN 5905-00-273-9789
NSN 6620-01-478-4299