>> Search results for: 1305AA53 NSN Search Results National Stock Number (NSN) Description 1305-01-507-7511, 1305015077511 CARTRIDGE,5.56 MILLIMETER 1305-01-683-0603 , 1305016830603 CARTRIDGE,5.56 MILLIMETER 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