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 6150-00-910-3934
NSN 5975-01-442-7971
NSN 5855-01-505-9158
NSN 6610-01-551-1895
NSN 5910-01-342-6173
NSN 6220-01-407-5639
NSN 5945-01-085-1220
NSN 5996-00-007-3708
NSN 6685-01-623-5151
NSN 6240-01-392-5991
NSN 6135-00-681-2702
NSN 5930-00-946-0591