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 6150-00-271-0520
NSN 6135-01-618-2199
NSN 5945-01-367-9787
NSN 6150-01-349-1012
NSN 5935-00-217-1140
NSN 5835-01-515-6537
NSN 2925-00-829-9082
NSN 6220-00-555-6609
NSN 6220-00-491-0520
NSN 6150-00-888-6019
NSN 5945-01-574-2861
NSN 5915-01-278-8351