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 6130-00-186-0737
NSN 6645-00-735-1481
NSN 5920-01-327-2572
NSN 6610-00-232-1533
NSN 5990-01-332-6722
NSN 5950-01-259-6299
NSN 5925-00-964-7901
NSN 6110-01-422-6794
NSN 5925-01-445-8191
NSN 5950-01-045-8729
NSN 5935-01-619-0563
NSN 5999-01-444-4852