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 5999-01-496-7585
NSN 6645-01-519-2732
NSN 6150-01-581-6039
NSN 6685-01-542-9962
NSN 6620-00-203-9466
NSN 5990-01-089-9694
NSN 5990-01-465-9235
NSN 5965-00-170-5254
NSN 6105-01-204-7176
NSN 6320-00-857-4073
NSN 6645-01-426-0206
NSN 2925-01-187-5480