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 6110-00-202-2990
NSN 5930-01-472-3953
NSN 5985-01-041-6841
NSN 6645-01-651-6119
NSN 5855-01-551-7923
NSN 6130-00-093-5863
NSN 5855-01-600-2087
NSN 4140-01-189-0217
NSN 5855-01-621-5401
NSN 6320-00-894-1644
NSN 6610-01-430-5373
NSN 6130-00-971-1651