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 6650-00-658-9627
NSN 6145-00-553-8196
NSN 7035-00-940-2486
NSN 5925-01-433-2946
NSN 5915-01-452-7417
NSN 5835-01-285-3704
NSN 2925-01-430-4206
NSN 6145-01-396-2649
NSN 6150-00-301-9393
NSN 5915-01-592-8055
NSN 5925-01-196-2083
NSN 6620-01-147-5615