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 6220-01-628-3275
NSN 5835-01-581-9433
NSN 5996-01-578-6955
NSN 4140-01-391-8899
NSN 5835-00-198-4936
NSN 5910-01-354-5151
NSN 5930-01-419-6606
NSN 5835-01-118-4690
NSN 4140-00-254-7257
NSN 5985-00-935-0127
NSN 5999-00-529-6067
NSN 2925-00-066-9700