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 6135-01-633-8502
NSN 6620-00-080-2847
NSN 5935-01-030-9160
NSN 5835-01-357-1247
NSN 5905-01-464-3833
NSN 5925-01-358-8780
NSN 6105-00-911-1581
NSN 5950-01-518-1630
NSN 6685-01-453-7894
NSN 4140-00-403-7367
NSN 5910-01-586-6819
NSN 6240-01-048-3330