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 6135-01-452-8999
NSN 5915-01-642-2316
NSN 7035-01-586-2177
NSN 6135-01-643-9081
NSN 5935-01-198-0282
NSN 6320-01-155-8295
NSN 5998-01-571-0146
NSN 5910-01-199-4378
NSN 6110-00-075-7880
NSN 6135-01-614-1355
NSN 4140-01-378-6710
NSN 5855-01-397-6300