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 5975-01-140-3081
NSN 6320-01-176-8367
NSN 4140-01-418-1894
NSN 5998-00-900-5882
NSN 5996-01-201-4035
NSN 5985-01-469-2240
NSN 5985-01-630-6902
NSN 5960-00-188-8648
NSN 6645-01-338-1423
NSN 5925-01-350-5553
NSN 5998-00-452-0329
NSN 5895-00-231-1461