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 6130-00-100-0175
NSN 5965-00-855-0285
NSN 5930-00-729-8945
NSN 5965-01-061-3724
NSN 5930-00-176-0194
NSN 5925-00-839-4689
NSN 6685-00-296-0392
NSN 4140-01-610-2974
NSN 6130-01-284-7238
NSN 6145-00-833-3419
NSN 5975-01-579-5701
NSN 5930-00-518-0872