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 6150-01-660-1396
NSN 6610-01-643-6652
NSN 5905-01-516-8932
NSN 5950-01-480-4789
NSN 5915-00-813-6822
NSN 5996-00-797-6244
NSN 6240-01-234-7893
NSN 6620-01-445-4295
NSN 5905-01-615-8632
NSN 5960-01-641-5493
NSN 6620-01-103-7508
NSN 5996-00-212-8004