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 5999-01-339-2720
NSN 5999-01-476-8123
NSN 5998-01-252-9774
NSN 5895-01-554-5634
NSN 5950-00-248-6921
NSN 5960-01-422-3269
NSN 5910-00-697-9998
NSN 5915-00-779-1257
NSN 6135-01-322-4655
NSN 6105-01-528-8297
NSN 5910-00-928-6654
NSN 5990-01-259-7138