>> Search results for: C99S121291 NSN Search Results National Stock Number (NSN) Description 1730-01-311-4937, 1730013114937 HOISTING UNIT,AIRCRAFT COMPONENT 7690-01-498-1797 , 7690014981797 MARKER,IDENTIFICATION 5310-01-399-6947, 5310013996947 NUT,PLAIN,ROUND 5310-01-399-6951 , 5310013996951 NUT,PLAIN,KNURLED 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