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 4140-01-142-9725
NSN 5855-01-560-4811
NSN 5895-01-189-6167
NSN 6645-00-021-6408
NSN 5999-01-544-3416
NSN 5925-01-358-7316
NSN 5925-01-504-7731
NSN 6220-01-560-6632
NSN 5835-01-391-4556
NSN 5945-01-023-8729
NSN 6320-00-322-3460
NSN 6610-00-765-7174