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 6220-01-217-6627
NSN 5930-00-111-4301
NSN 6240-00-204-0459
NSN 5975-01-394-5669
NSN 2925-01-430-4206
NSN 6135-01-537-1234
NSN 6220-00-064-9559
NSN 5905-01-485-0234
NSN 5935-01-555-3749
NSN 6240-01-608-4990
NSN 5999-01-457-3273
NSN 6645-01-651-9562