No other part numbers with same form, fit, and function found.
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 6650-00-023-1638
NSN 5999-01-431-7323
NSN 5945-01-262-5865
NSN 5975-01-604-5146
NSN 4140-01-035-5530
NSN 6320-01-087-7456
NSN 5935-01-352-6927
NSN 5975-00-257-2793
NSN 5930-01-650-9078
NSN 5915-01-201-5575
NSN 5835-01-154-8916
NSN 6685-01-550-3358