>> Search results for: 3964319 NSN Search Results National Stock Number (NSN) Description 2540-01-597-2173, 2540015972173 SEAT,VEHICULAR 2540-01-599-4140 , 2540015994140 Cancelled -> Replaced by 2540015972173 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