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 5925-00-005-3694
NSN 5965-01-003-2641
NSN 6620-01-340-9425
NSN 6650-01-322-6431
NSN 6105-01-295-7464
NSN 6650-00-248-0647
NSN 5975-01-085-6979
NSN 5905-00-446-9083
NSN 5895-00-292-2872
NSN 7035-00-225-6499
NSN 6105-00-235-7982
NSN 6650-00-515-6002