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 iron or nonalloy steel
NSN 5990-00-116-6590
NSN 6220-00-215-0170
NSN 5925-00-850-9295
NSN 6220-00-240-3300
NSN 6105-01-448-2272
NSN 6110-00-816-9715
NSN 5855-01-147-4785
NSN 6320-00-937-5625
NSN 6130-00-004-1890
NSN 5950-00-304-8604
NSN 5930-01-334-7836
NSN 5930-01-154-9018