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).
NSN 6105-00-971-2033
NSN 6685-00-092-5612
NSN 5930-00-752-4599
NSN 6610-00-217-2194
NSN 6620-01-502-1656
NSN 5999-00-597-2979
NSN 6240-01-633-9357
NSN 5975-00-166-0614
NSN 5985-01-264-7490
NSN 6105-01-004-1808
NSN 5930-00-202-1078
NSN 5910-01-160-9278