>> Search results for: 503S13 NSN Search Results National Stock Number (NSN) Description 5133-00-189-9258, 5133001899258 Cancelled -> Replaced by 5133005958774 5133-00-243-9612 , 5133002439612 Cancelled -> Replaced by 5133005968458 5133-01-101-9786, 5133011019786 DRILL,TWIST 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