W/pressed in restrictor
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 5990-00-832-2557
NSN 2925-01-150-2568
NSN 5965-00-934-3495
NSN 5920-00-683-7883
NSN 6150-00-681-4511
NSN 4140-01-173-9513
NSN 5998-01-261-1970
NSN 5960-00-549-0960
NSN 6220-01-184-5668
NSN 5930-01-436-6735
NSN 6150-01-431-9727
NSN 6150-01-062-5187