A straight one-piece fitting 12 inches (304 mm) long or under having the same size fitting on each end (straight machine threads other than pipe or hose series). It may have internal threads on both ends or internal threads on one end and external threads on the other designed to facilitate a gasket, preformed packing, washer, or the like, to form a seal at the boss. It is designed to join two bosses or boss fittings. Excludes items having external threaded connections on both ends.
Classification: Aluminum tube or pipe fittings (couplings,elbows sleeves)
NSN 6130-00-382-7735
NSN 6650-01-386-5787
NSN 5990-01-265-8082
NSN 5905-01-341-2091
NSN 5960-00-907-4194
NSN 5950-01-565-9320
NSN 6610-01-336-2787
NSN 6645-01-550-3038
NSN 6130-01-132-1871
NSN 5975-00-135-9299
NSN 5996-00-077-1830
NSN 6220-01-020-8018