>> Search results for: 21040201 NSN Search Results National Stock Number (NSN) Description 5310-12-700-1339, 5310127001339 MUTTER, HUELSEN- 4820-14-249-4669 , 4820142494669 BOITE A CLAPETS 4820-14-260-2294, 4820142602294 BOITE A CLAPETS 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