>> Search results for: 12421528 NSN Search Results National Stock Number (NSN) Description 5340-01-727-8542, 5340017278542 COVER,PROTECTIVE,DUST AND MOISTU 5340-01-728-6337 , 5340017286337 COVER,PROTECTIVE,DUST AND MOISTU 4140-14-439-6560, 4140144396560 VENTILATEUR,AERATEU 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