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 6320-01-422-1212
NSN 6610-00-407-4295
NSN 5985-01-265-1879
NSN 6240-01-587-6623
NSN 5998-00-835-0691
NSN 5910-00-096-4644
NSN 5990-01-094-7740
NSN 6135-01-619-1582
NSN 7035-01-589-2629
NSN 5950-01-191-6723
NSN 6685-01-146-4498
NSN 4140-01-184-5648