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 5999-01-179-4699
NSN 4140-00-988-5427
NSN 5960-00-781-1808
NSN 6105-00-912-3744
NSN 5945-01-500-6983
NSN 6645-01-366-5033
NSN 5920-01-085-4891
NSN 5930-01-127-9066
NSN 5999-01-269-3568
NSN 5835-01-014-8141
NSN 5985-00-257-2628
NSN 2925-01-273-4898