>> Search results for: AE1231 NSN Search Results National Stock Number (NSN) Description 1305-13-102-6217, 1305131026217 CARTRIDGE,CALIBER . 4920-99-712-9478 , 4920997129478 INSERTER 1305-13-103-5400, 1305131035400 CARTRIDGE,CALIBER . 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