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 5905-00-811-0740
NSN 6135-01-482-3989
NSN 5999-01-401-5322
NSN 6645-00-007-5305
NSN 5910-00-644-7300
NSN 5895-00-106-7898
NSN 2925-01-323-4235
NSN 6145-01-400-2330
NSN 6145-01-119-0547
NSN 6650-00-393-0447
NSN 5915-01-279-4809
NSN 5965-00-400-6228