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 5910-00-818-1168
NSN 6685-01-225-1058
NSN 5975-01-374-0558
NSN 5950-01-274-4183
NSN 5996-01-480-3431
NSN 5935-01-103-7542
NSN 5999-01-339-8457
NSN 5960-01-439-9517
NSN 5950-01-290-1257
NSN 5895-01-486-0530
NSN 5999-00-584-4577
NSN 6685-00-177-6491