>> Search results for: 405057603 NSN Search Results National Stock Number (NSN) Description 2840-01-051-6392, 2840010516392 STIFFENER,AUGMENTOR 2840-01-084-6138 , 2840010846138 Cancelled -> Replaced by 2840010516392 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