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 6650-01-168-8451
NSN 5905-01-550-3728
NSN 6130-00-577-8196
NSN 5985-00-026-8713
NSN 5996-01-073-2332
NSN 5950-01-168-5107
NSN 5895-00-153-9445
NSN 5930-01-050-8223
NSN 5905-01-437-8811
NSN 5996-01-629-5820
NSN 5915-00-950-6493
NSN 6150-01-527-6847