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 6220-00-137-2485
NSN 6620-01-027-8379
NSN 6135-01-265-1384
NSN 6110-01-294-8951
NSN 5985-00-272-7451
NSN 5965-01-633-3573
NSN 5935-01-064-2988
NSN 7035-01-551-1240
NSN 5930-00-079-1304
NSN 6220-00-100-4548
NSN 5990-00-254-4825
NSN 4140-01-586-9605