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 5975-01-278-2830
NSN 5905-01-301-4799
NSN 6220-00-274-8541
NSN 5925-01-620-3122
NSN 6320-00-937-5625
NSN 6105-01-567-6714
NSN 5975-00-186-8884
NSN 6645-01-562-7154
NSN 4140-00-960-4310
NSN 6610-00-955-6118
NSN 5930-01-388-6391
NSN 6145-00-187-6405