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 6610-01-141-7014
NSN 6610-01-387-7517
NSN 5920-01-237-7854
NSN 5895-01-412-0627
NSN 5950-01-420-0828
NSN 5990-00-838-0696
NSN 5915-01-185-7310
NSN 5960-01-152-7740
NSN 6145-01-593-3350
NSN 5910-01-319-0399
NSN 6145-01-160-4043
NSN 5950-01-244-0517