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 5930-00-171-0141
NSN 6685-00-392-4577
NSN 7035-00-973-3331
NSN 5905-00-322-6091
NSN 6105-01-476-3180
NSN 5990-01-411-5930
NSN 6620-01-415-1622
NSN 6685-01-358-7884
NSN 6145-00-407-5676
NSN 6145-01-398-0607
NSN 5965-01-324-0767
NSN 6145-01-556-5598