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 5935-01-060-9428
NSN 5950-00-777-1385
NSN 5990-00-450-7304
NSN 5855-00-138-2386
NSN 6110-01-607-1974
NSN 5998-01-510-1582
NSN 5996-00-482-7334
NSN 6220-01-576-7212
NSN 5990-00-726-0029
NSN 5999-01-418-0941
NSN 6110-01-195-2142
NSN 6130-01-187-0886