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 5895-00-131-0203
NSN 5915-01-217-5277
NSN 5950-00-548-7392
NSN 6320-01-311-6576
NSN 5835-00-289-9080
NSN 5945-01-651-0493
NSN 4140-01-139-0141
NSN 5930-00-528-9728
NSN 5998-01-498-5296
NSN 6135-00-299-6918
NSN 6650-01-041-0296
NSN 5910-00-140-1910