>> Search results for: TOPROLXL NSN Search Results National Stock Number (NSN) Description 6505-01-359-8057, 6505013598057 METOPROLOL SUCCINATE EXTENDED-RE 6505-01-359-8058 , 6505013598058 METOPROLOL SUCCINATE EXTENDED-RE 6505-01-359-8059, 6505013598059 METOPROLOL SUCCINATE EXTENDED-RELEASE TABLETS 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