A straight fitting having a boss connection of a different size at each end. Both connections have external or internal machine threads (straight threads other than pipe or hose series) and are designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. Excludes bushing (as modified).
Classification: Aluminum tube or pipe fittings (couplings,elbows sleeves)
NSN 6220-00-681-2707
NSN 6110-00-596-9124
NSN 5996-01-027-5054
NSN 5996-00-800-7628
NSN 6145-00-822-3489
NSN 7035-01-300-8409
NSN 5915-01-522-7416
NSN 6650-01-562-2217
NSN 5950-00-231-3403
NSN 6130-00-643-4894
NSN 6220-01-020-8703
NSN 5920-01-101-3362