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 6685-00-592-4713
NSN 5925-01-159-5236
NSN 5990-01-525-2250
NSN 5999-00-877-5091
NSN 5999-00-758-5245
NSN 5975-01-081-5095
NSN 5996-00-293-4687
NSN 5996-01-203-1938
NSN 6110-01-633-9660
NSN 4140-01-011-7917
NSN 6150-01-089-9401
NSN 6150-01-106-3345