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 5998-00-801-7925
NSN 5960-00-335-3394
NSN 5960-01-443-3067
NSN 5975-01-469-5558
NSN 5960-01-224-7151
NSN 6135-00-686-4777
NSN 5855-00-361-0167
NSN 6220-00-006-9746
NSN 5895-01-418-4383
NSN 6610-00-199-8915
NSN 5910-01-272-9471
NSN 5920-00-982-8042