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 6110-00-905-4858
NSN 5999-01-299-4798
NSN 5895-01-422-1673
NSN 2925-01-030-3598
NSN 6135-01-524-7621
NSN 5945-01-312-3323
NSN 6650-01-334-9410
NSN 6130-00-450-4970
NSN 5835-00-315-3797
NSN 5915-00-310-3156
NSN 6610-00-686-5817
NSN 5915-01-590-7375