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 alloy steel not stainless
NSN 6220-00-649-3241
NSN 5985-01-179-2771
NSN 6145-01-314-1518
NSN 4140-01-090-9161
NSN 6620-00-785-6019
NSN 5985-00-289-9862
NSN 6650-01-051-4972
NSN 6220-01-513-7789
NSN 6145-00-185-4515
NSN 5996-00-772-9389
NSN 6145-00-001-6754
NSN 5925-00-924-6296