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 6135-01-300-8455
NSN 5945-01-364-6919
NSN 5895-00-945-1207
NSN 6645-01-586-8296
NSN 5905-00-244-1530
NSN 5960-00-300-2358
NSN 4140-01-634-0330
NSN 6135-01-027-7543
NSN 6135-01-384-3915
NSN 5990-00-736-8778
NSN 4140-01-428-2509
NSN 5930-01-177-5144