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 5920-01-450-8382
NSN 5945-00-804-8131
NSN 5975-00-974-3607
NSN 7035-01-406-4146
NSN 4140-01-024-9414
NSN 2925-01-302-8591
NSN 6105-01-538-7073
NSN 6240-01-437-8991
NSN 5855-01-147-4785
NSN 6240-00-462-9026
NSN 6610-00-963-9435
NSN 5965-00-104-3121