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 5998-00-691-3311
NSN 6135-01-491-9360
NSN 5945-01-555-1005
NSN 6610-01-406-6696
NSN 6135-01-421-3189
NSN 6110-01-160-1857
NSN 5950-01-335-6578
NSN 6240-01-261-4958
NSN 6645-01-069-3286
NSN 6150-01-439-9109
NSN 5998-01-521-9675
NSN 5945-01-399-0608