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 iron or nonalloy steel
NSN 5910-00-840-8401
NSN 4140-00-067-7460
NSN 5915-01-240-3247
NSN 4140-00-105-1061
NSN 6105-01-554-7274
NSN 6145-01-321-2334
NSN 5985-01-284-5372
NSN 6650-01-647-1086
NSN 6110-00-514-2639
NSN 5910-00-142-2721
NSN 5985-01-531-7372
NSN 5930-01-140-3142