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 6610-00-186-9180
NSN 5990-01-517-7848
NSN 4140-01-320-6751
NSN 5965-01-395-0104
NSN 6220-01-098-1808
NSN 6220-00-214-1655
NSN 5835-00-821-8555
NSN 6145-00-125-7799
NSN 5950-01-191-7301
NSN 7035-00-251-8201
NSN 6135-00-351-8606
NSN 6685-01-058-4437