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 6320-01-525-4789
NSN 5985-01-464-8085
NSN 6240-00-485-9986
NSN 6110-01-508-4968
NSN 5935-00-968-4213
NSN 6240-01-161-5007
NSN 6610-01-520-3164
NSN 5965-00-775-6496
NSN 6135-00-274-4037
NSN 5920-01-618-6044
NSN 5935-01-360-7472
NSN 5990-01-312-2638