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 6135-01-351-2690
NSN 6320-00-261-9136
NSN 6240-00-103-0058
NSN 6150-01-459-8412
NSN 5985-01-317-3143
NSN 6150-01-286-9802
NSN 6645-01-153-2090
NSN 5960-01-278-9394
NSN 6220-01-108-5105
NSN 4140-01-060-6529
NSN 5925-01-026-9649
NSN 6135-01-377-5729