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 5945-01-507-3637
NSN 5960-01-239-4314
NSN 4140-01-020-1116
NSN 5950-00-512-6066
NSN 6650-01-415-5573
NSN 6610-01-116-2527
NSN 5935-00-757-9689
NSN 5855-00-631-4565
NSN 6110-01-034-8323
NSN 5999-00-111-8569
NSN 5855-00-532-0025
NSN 6620-01-169-2406