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 6620-00-500-0041
NSN 6620-00-224-7739
NSN 6110-01-183-8376
NSN 6150-00-081-0781
NSN 6620-01-574-6774
NSN 6685-00-909-9768
NSN 5996-00-525-1777
NSN 7035-00-126-1899
NSN 5920-01-491-9367
NSN 6620-00-841-0346
NSN 6220-00-863-0134
NSN 6135-01-334-3935