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 6645-01-449-1824
NSN 5985-01-459-7886
NSN 4140-01-634-0330
NSN 5925-00-279-6769
NSN 5999-01-530-9441
NSN 5935-00-767-9855
NSN 5996-00-181-0207
NSN 6645-01-400-2119
NSN 6620-01-083-4672
NSN 6110-01-008-8177
NSN 5895-00-279-3730
NSN 5930-01-345-9409