>> Search results for: R285A147AA2MM NSN Search Results National Stock Number (NSN) Description 4820-01-312-0283, 4820013120283 VALVE,BUTTERFLY 4820-01-309-9934 , 4820013099934 VALVE,BUTTERFLY 4820-01-313-5392, 4820013135392 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