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 6150-00-056-8743
NSN 5910-01-328-7909
NSN 5910-00-401-9410
NSN 2925-00-513-6644
NSN 5915-01-212-6518
NSN 6135-01-611-0125
NSN 6685-01-225-2080
NSN 5935-00-100-6350
NSN 5996-01-588-6414
NSN 5835-01-480-3484
NSN 6145-00-245-1180
NSN 5996-01-177-2848