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 4140-01-249-0382
NSN 5925-01-649-3392
NSN 2925-00-860-3652
NSN 6645-01-262-4853
NSN 5835-01-493-1826
NSN 5965-01-481-4164
NSN 5855-01-289-0070
NSN 5999-01-391-5646
NSN 5930-01-484-2694
NSN 5960-01-111-9918
NSN 6240-00-333-5627
NSN 6110-00-296-0500