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 4140-01-532-1501
NSN 5996-01-479-6106
NSN 5998-00-654-5278
NSN 5835-00-153-4100
NSN 6130-01-430-0261
NSN 5990-01-127-1108
NSN 6130-01-658-5483
NSN 5905-00-185-6237
NSN 5930-01-028-1397
NSN 5985-01-189-2690
NSN 5905-00-705-0087
NSN 6240-00-103-0058