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 6150-01-625-6605
NSN 2925-00-636-4026
NSN 6150-00-867-8797
NSN 6650-01-538-0343
NSN 5915-01-609-6955
NSN 7035-01-513-9502
NSN 5999-00-504-6937
NSN 6150-01-619-1215
NSN 6620-01-067-0536
NSN 6145-01-192-6416
NSN 5855-00-455-6070
NSN 5975-01-207-0508