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 5996-00-452-2187
NSN 5855-01-144-0423
NSN 5985-01-365-5614
NSN 7035-01-458-1963
NSN 6620-01-306-0719
NSN 6130-01-503-3408
NSN 5965-01-433-1974
NSN 4140-00-561-9218
NSN 5895-01-125-0278
NSN 5985-01-131-9644
NSN 6220-00-186-8565
NSN 5999-01-578-6827