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 5998-01-144-3876
NSN 5855-00-237-4088
NSN 4140-01-564-4927
NSN 6105-00-957-9252
NSN 6610-00-935-3917
NSN 5998-01-343-2985
NSN 5960-01-462-6267
NSN 5925-01-029-3315
NSN 5998-01-490-4177
NSN 5975-01-564-5357
NSN 5990-01-452-0911
NSN 6320-00-070-4544