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 6610-01-512-8154
NSN 5975-01-445-6261
NSN 5930-01-421-3157
NSN 6650-01-386-5787
NSN 6145-00-196-4886
NSN 6130-01-242-3548
NSN 5945-00-579-0243
NSN 6620-01-298-0991
NSN 6145-00-101-9857
NSN 5945-01-387-1844
NSN 5855-01-525-8017
NSN 5975-01-312-9500