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: Other fittings nesoi of alloy steel not stainless
NSN 4140-01-492-8416
NSN 5999-01-281-7465
NSN 5935-01-579-5397
NSN 5855-01-415-3987
NSN 6685-01-013-2057
NSN 5855-01-580-6760
NSN 5930-01-139-9726
NSN 6220-01-475-3202
NSN 5905-01-381-5664
NSN 6320-01-377-5701
NSN 5945-01-340-1957
NSN 5910-00-221-5060