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 5999-00-167-7702
NSN 5990-01-157-0441
NSN 5945-01-487-7149
NSN 6610-00-981-9408
NSN 6610-00-456-2364
NSN 5990-00-147-3144
NSN 5999-01-588-6852
NSN 5975-00-553-7151
NSN 6620-01-030-6495
NSN 6320-00-228-5678
NSN 6620-01-185-6391
NSN 7035-01-633-9537