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 6685-01-131-3998
NSN 6610-01-392-5555
NSN 6610-01-534-8075
NSN 5920-00-416-4030
NSN 5990-01-068-1651
NSN 5945-01-050-9489
NSN 6220-01-456-4805
NSN 5935-00-682-4326
NSN 5945-00-403-4180
NSN 5915-00-121-5544
NSN 6650-01-211-2673
NSN 6685-00-203-4485