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 5915-00-394-1336
NSN 5975-01-239-6230
NSN 6610-01-013-8922
NSN 5920-01-266-4598
NSN 6650-01-312-3467
NSN 5910-00-490-2943
NSN 4140-00-758-7686
NSN 6240-01-486-8317
NSN 6650-01-477-0073
NSN 5998-00-982-2079
NSN 6620-01-311-3516
NSN 6320-01-569-2672