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 5920-00-736-0796
NSN 5990-01-633-9503
NSN 5960-00-584-4553
NSN 6685-00-057-9567
NSN 6110-00-607-3027
NSN 5935-01-653-4005
NSN 5945-00-401-8649
NSN 5996-01-398-0037
NSN 6110-01-158-0295
NSN 5990-01-281-3120
NSN 6240-00-350-4375
NSN 5960-00-231-2803