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: Other fittings nesoi of iron or nonalloy steel
NSN 5935-01-370-6888
NSN 7035-01-353-6861
NSN 5920-00-251-3561
NSN 4140-01-591-6540
NSN 6240-01-271-2222
NSN 5895-00-806-8518
NSN 6650-01-560-2861
NSN 6240-01-521-4256
NSN 6130-01-102-1194
NSN 6220-00-408-3413
NSN 6650-01-359-8537
NSN 5990-01-173-9531