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 6240-01-411-3155
NSN 2925-01-136-2551
NSN 5920-00-539-7847
NSN 5945-01-519-0687
NSN 5975-00-827-1107
NSN 6645-01-468-8895
NSN 6220-01-190-8605
NSN 6685-00-751-3091
NSN 5930-01-252-8687
NSN 6620-01-231-4208
NSN 6105-01-507-7442
NSN 6220-00-960-7591