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 6130-01-465-8645
NSN 6130-01-520-5924
NSN 5990-01-309-0048
NSN 5998-01-333-8775
NSN 5935-00-453-2167
NSN 5855-00-357-1158
NSN 6610-00-468-1958
NSN 5975-01-160-6275
NSN 5999-01-421-3388
NSN 5895-01-322-7687
NSN 6650-01-029-8705
NSN 5985-00-372-5946