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 5985-01-386-1605
NSN 5910-01-231-1886
NSN 5950-01-383-4333
NSN 6620-01-302-9729
NSN 5965-01-529-4417
NSN 6135-01-560-3173
NSN 6105-00-210-8441
NSN 5855-00-494-9581
NSN 5990-01-457-9386
NSN 5930-01-553-6037
NSN 5950-01-498-1218
NSN 6130-00-737-0459