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 6320-01-108-5933
NSN 6320-01-209-0952
NSN 6610-00-398-0104
NSN 5895-00-997-0337
NSN 5996-00-425-7481
NSN 2925-00-707-6770
NSN 6685-01-329-7462
NSN 4140-01-042-9066
NSN 6220-00-141-5436
NSN 5950-00-702-0052
NSN 5965-01-485-3167
NSN 6145-00-505-6387