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 5999-01-133-9274
NSN 5998-01-534-1049
NSN 6130-01-069-4085
NSN 5950-01-446-1106
NSN 6220-00-397-6910
NSN 4140-01-598-6898
NSN 5925-01-120-3837
NSN 5998-01-480-4905
NSN 5905-00-512-4228
NSN 6240-01-528-7108
NSN 6645-00-149-1100
NSN 5965-01-071-3704