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 5925-01-531-2724
NSN 5915-01-318-3336
NSN 5920-01-344-8910
NSN 6110-00-525-3418
NSN 5915-00-690-9415
NSN 5960-01-347-6791
NSN 4140-00-427-2926
NSN 6650-00-142-6147
NSN 5975-00-734-4606
NSN 5945-01-367-2754
NSN 6650-00-221-7119
NSN 5915-01-326-3106