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 6110-01-281-8858
NSN 5935-00-244-0935
NSN 5998-01-198-4441
NSN 6685-01-576-9204
NSN 5965-00-823-8623
NSN 5990-01-033-1423
NSN 5990-01-512-9129
NSN 5965-01-240-9228
NSN 4140-01-005-4660
NSN 5895-00-370-3418
NSN 5835-01-521-4979
NSN 6645-00-349-9336