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: Aluminum tube or pipe fittings (couplings,elbows sleeves)
NSN 6150-01-151-2504
NSN 5910-01-421-4828
NSN 6610-00-894-2143
NSN 6240-01-481-1796
NSN 5999-01-296-8908
NSN 6240-01-391-7773
NSN 5835-01-150-6084
NSN 5895-00-906-9945
NSN 5945-00-469-1862
NSN 4140-01-406-3292
NSN 5975-00-961-5475
NSN 5895-01-438-7109