>> Search results for: 13640N NSN Search Results National Stock Number (NSN) Description 4310-00-398-9207, 4310003989207 INTERCOOLER ASSEMBL 4820-99-542-8301 , 4820995428301 RETAINER,PACKING 1 Related Inventory 13640N4310003989207Condition NSINTERCOOLER Readily AvailableAdd to RFQ 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