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 5999-00-949-2863
NSN 6610-01-009-4747
NSN 7035-01-505-5979
NSN 6610-01-264-4888
NSN 5975-01-159-5227
NSN 6110-01-396-7693
NSN 5960-01-570-8605
NSN 6685-01-445-6488
NSN 6320-00-994-0179
NSN 6105-01-370-4267
NSN 5920-00-862-8734
NSN 6135-01-110-9470