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 6105-00-332-1173
NSN 4140-01-364-1104
NSN 6620-01-423-0833
NSN 5920-01-545-3442
NSN 6150-00-158-4609
NSN 6145-00-317-2087
NSN 4140-01-141-4022
NSN 5965-01-497-5961
NSN 6105-00-583-9958
NSN 6110-01-629-4422
NSN 6620-00-139-6498
NSN 6110-01-201-6677