>> Search results for: R21422 NSN Search Results National Stock Number (NSN) Description 4140-00-968-0613, 4140009680613 FAN,OIL COOLER 5998-01-346-6990 , 5998013466990 CIRCUIT CARD ASSEMBLY 5905-01-178-6749, 5905011786749 Cancelled -> Replaced by 5905010913376 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