>> Search results for: CSA1521 NSN Search Results National Stock Number (NSN) Description 4310-00-955-7303, 4310009557303 DOWELL 5315-00-244-0514 , 5315002440514 Cancelled -> Replaced by 5680000897663 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