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 6110-01-511-3717
NSN 5945-00-836-9979
NSN 5998-01-115-5363
NSN 5945-00-459-5605
NSN 6105-01-424-7570
NSN 5990-01-446-5546
NSN 5835-01-042-5315
NSN 5935-01-599-4780
NSN 5835-00-233-6327
NSN 5855-01-489-5808
NSN 5945-00-007-1995
NSN 2925-01-196-6187