>> Search results for: 21FCB2SC3 NSN Search Results National Stock Number (NSN) Description 4820-01-270-4257, 4820012704257 VALVE,GLOBE 4820-01-278-7325 , 4820012787325 Cancelled -> Replaced by 4820013401250 4820-01-311-9456, 4820013119456 VALVE,GLOBE 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