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 5910-01-025-6738
NSN 5985-01-556-9013
NSN 5985-01-144-1578
NSN 4140-01-192-0497
NSN 5950-01-381-5610
NSN 6320-01-433-3953
NSN 5975-00-514-3340
NSN 6240-01-425-1545
NSN 6620-01-104-5758
NSN 5910-01-075-9478
NSN 5915-01-429-0874
NSN 5945-00-880-0223