>> Search results for: 874138HD28 NSN Search Results National Stock Number (NSN) Description 4820-00-090-0955, 4820000900955 VALVE,ROTARY,SELECTOR 4820-01-190-6052 , 4820011906052 VALVE,ROTARY,SELECTOR 1 Related Inventory Search You can use this search box to continue searching. Search parameters can include any combination of characteristics, specifications, description, partial part numbers, NSN or other stocking number. Special characters are not needed and are automatically stripped before searching. Do you sell this part? Become part of our growing pool of certified suppliers. Send Information