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 alloy steel not stainless
NSN 6220-00-269-3783
NSN 6620-01-084-2255
NSN 7035-01-462-0516
NSN 5999-01-202-2475
NSN 5930-01-305-7716
NSN 5855-00-916-2236
NSN 5905-01-343-0828
NSN 6220-01-044-0708
NSN 6645-00-503-1379
NSN 6135-01-421-7168
NSN 5855-01-547-9615
NSN 6685-00-189-8639