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 5960-01-321-2750
NSN 6130-01-586-4441
NSN 7035-00-392-5417
NSN 5835-01-171-9126
NSN 6220-01-558-7193
NSN 6150-01-089-8949
NSN 5950-01-455-8226
NSN 5950-00-401-6784
NSN 6110-01-572-6666
NSN 5950-00-939-1041
NSN 6620-00-774-3638
NSN 6145-01-017-2239