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 6645-01-559-4934
NSN 5855-00-869-3635
NSN 5920-00-435-5999
NSN 5965-01-642-1560
NSN 6150-00-788-6064
NSN 6150-01-138-2234
NSN 5920-00-913-3728
NSN 6320-00-593-0379
NSN 6645-00-492-9487
NSN 6610-00-735-7401
NSN 7035-01-452-4306
NSN 6620-01-319-9804