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 5998-00-331-6052
NSN 5950-00-390-1074
NSN 6110-01-009-7744
NSN 5999-00-528-2263
NSN 5990-01-647-8574
NSN 5925-00-536-7651
NSN 6110-00-202-2990
NSN 6220-00-631-1734
NSN 6220-01-616-4492
NSN 6150-01-377-5490
NSN 6240-00-840-3647
NSN 7035-01-515-3490