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 6150-00-107-0204
NSN 6620-00-248-6950
NSN 5835-01-053-4765
NSN 6620-01-205-6608
NSN 5910-00-758-4626
NSN 5915-00-161-4409
NSN 5915-01-067-8145
NSN 5935-01-036-1926
NSN 5999-01-397-5616
NSN 6620-00-004-5466
NSN 5996-00-653-4280
NSN 6610-00-144-7036