>> Search results for: 1E1BW2AS NSN Search Results National Stock Number (NSN) Description 4820-99-550-0064, 4820995500064 VALVE,BUTTERFLY 4820-99-550-0060 , 4820995500060 VALVE,BUTTERFLY 4820-99-550-0063, 4820995500063 VALVE,BUTTERFLY 4820-99-550-0062 , 4820995500062 VALVE,BUTTERFLY 4820-99-550-0061, 4820995500061 VALVE,BUTTERFLY 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