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 6620-01-045-4467
NSN 6620-00-690-8905
NSN 6240-00-232-7065
NSN 5996-01-590-3958
NSN 5950-01-296-1048
NSN 5925-01-047-6991
NSN 5999-00-405-2057
NSN 6220-01-486-8664
NSN 5999-01-012-2449
NSN 5920-01-567-3702
NSN 5945-01-197-8631
NSN 6240-01-633-9357