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 6220-01-448-2934
NSN 6620-00-319-4044
NSN 5915-01-455-3434
NSN 6150-01-350-3713
NSN 5990-01-309-5840
NSN 5960-01-411-5899
NSN 5905-00-780-5488
NSN 5999-00-978-6604
NSN 6130-01-025-2574
NSN 6650-00-255-6796
NSN 5910-00-156-7293
NSN 6320-01-449-1014