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 5998-00-540-0934
NSN 6130-01-501-6055
NSN 6145-01-084-0109
NSN 5895-00-518-4954
NSN 2925-00-912-3993
NSN 6650-01-495-1269
NSN 6620-00-229-2728
NSN 2925-00-144-6405
NSN 6610-01-487-6843
NSN 5930-01-265-0877
NSN 5935-00-550-9057
NSN 6105-01-160-1769