>> Search results for: S438CT NSN Search Results National Stock Number (NSN) Description 6520-01-304-6503, 6520013046503 Cancelled -> Replaced by 6520013805771 6520-01-338-7171 , 6520013387171 PERIODONTAL MOUSSE,CARTRIDGE SYSTEM 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