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 6220-01-034-1231
NSN 6240-01-086-3160
NSN 6150-01-289-5090
NSN 6685-00-227-0212
NSN 6610-01-254-3647
NSN 5990-00-697-9806
NSN 6145-01-169-9657
NSN 6620-01-225-3245
NSN 5999-00-171-8858
NSN 6130-01-357-6602
NSN 6135-00-951-3426
NSN 5915-01-018-2775