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 5935-00-642-4248
NSN 4140-01-629-2472
NSN 5925-00-781-0878
NSN 5990-01-172-4553
NSN 4140-01-160-8106
NSN 5855-01-149-4110
NSN 5960-00-081-2559
NSN 5910-01-284-1407
NSN 5945-00-584-9251
NSN 5990-01-184-6830
NSN 5975-01-399-1603
NSN 5950-01-513-4246