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 iron or nonalloy steel
NSN 5998-01-352-5722
NSN 5945-00-077-0604
NSN 2925-01-616-3037
NSN 6135-00-170-8819
NSN 5998-01-433-3683
NSN 6240-01-422-1878
NSN 5895-01-659-7205
NSN 5855-01-474-3325
NSN 6650-01-016-0406
NSN 5910-01-409-2852
NSN 6135-00-228-8140
NSN 6320-01-374-9924