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 5990-01-503-0194
NSN 5855-01-138-4985
NSN 6620-00-904-2139
NSN 6620-00-551-2631
NSN 5905-00-236-3254
NSN 5920-01-580-0777
NSN 5925-00-227-0396
NSN 6685-00-999-1680
NSN 5985-01-597-4069
NSN 5935-01-126-4366
NSN 5910-01-510-1399
NSN 6145-00-906-2029