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 6610-01-616-5452
NSN 5950-00-120-1276
NSN 2925-00-932-6262
NSN 5915-00-895-4062
NSN 5960-01-573-6483
NSN 5925-01-100-0636
NSN 6685-00-587-0866
NSN 5930-01-019-6015
NSN 5835-00-071-5739
NSN 5920-00-422-0757
NSN 6150-01-467-2380
NSN 5920-01-462-2517