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 6220-00-195-4655
NSN 6150-01-328-8604
NSN 5935-00-867-0119
NSN 5895-01-457-7150
NSN 6130-01-198-5876
NSN 6150-00-931-2052
NSN 5920-00-281-2488
NSN 5998-01-451-1034
NSN 5905-01-513-9161
NSN 5910-01-438-8040
NSN 5950-01-173-9586
NSN 5945-00-784-1574