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 5975-00-571-4143
NSN 6320-01-574-1915
NSN 5855-00-925-0114
NSN 5905-01-605-4128
NSN 5915-01-167-4739
NSN 5925-01-145-5330
NSN 5855-01-535-7127
NSN 5998-01-218-3112
NSN 5935-01-357-8439
NSN 5910-01-058-1395
NSN 6240-00-099-8606
NSN 5895-00-305-2307