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).
NSN 6110-01-100-3907
NSN 5835-01-631-7390
NSN 6145-00-724-7747
NSN 6105-01-056-3074
NSN 5855-00-145-3307
NSN 6135-00-643-4843
NSN 5985-01-370-5431
NSN 5920-01-495-2225
NSN 6150-01-395-8518
NSN 6135-01-156-4627
NSN 6145-00-936-0083
NSN 5999-00-623-7873