>> Search results for: CXN311 NSN Search Results National Stock Number (NSN) Description 1660-00-691-1444, 1660006911444 HEAT EXCHANGER,FLUID TO AIR 1660-00-924-6641 , 1660009246641 Cancelled -> Replaced by 5895009079894 1660-00-691-1444, 1660006911444 HEAT EXCHANGER,FLUID TO AIR 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