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 5855-01-543-3338
NSN 5915-00-738-5596
NSN
NSN 5920-00-989-7254
NSN 6645-01-324-5621
NSN 6240-01-246-4258
NSN 6610-00-918-3389
NSN 7035-00-215-3272
NSN 6105-01-304-8172
NSN 5990-01-142-0538
NSN 5975-01-196-2031
NSN 6240-00-045-4588