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 5990-01-134-2859
NSN 5985-01-054-1502
NSN 5935-01-297-2500
NSN 5895-01-362-9396
NSN 5935-00-953-1582
NSN 5925-01-614-5711
NSN 2925-01-629-9416
NSN 6145-01-250-6825
NSN 6320-01-335-8336
NSN 4140-00-968-7367
NSN 5975-01-463-3173
NSN 7035-01-083-0282