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 5920-01-501-5593
NSN 5835-01-525-3220
NSN 6110-01-655-7400
NSN 5990-01-434-7503
NSN 5960-00-973-3104
NSN 6220-01-431-6732
NSN 5935-00-724-0177
NSN 5935-00-805-7169
NSN 5999-01-346-4195
NSN 6620-00-153-6291
NSN 6220-01-376-4372
NSN 5965-01-597-8749