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 5920-00-919-8121
NSN 6135-01-324-7718
NSN 6105-01-493-8690
NSN 6135-01-471-7325
NSN 5895-01-564-7764
NSN 6150-01-506-1877
NSN 2925-00-774-8247
NSN 5895-00-376-5074
NSN 5998-01-634-0604
NSN 7035-00-870-0290
NSN 6220-01-346-1285
NSN 6650-01-431-8933