At One Click Purchasing, we are your reliable source for the NSN part 20414-500 manufactured by Triumph Fabrications San Diego. We carry a wide range of popular NSN items on our website, including Duct Assembly Air C like part number 20414-500 which is listed with the NSN 1660006793451 for easy identification. If you are interested in 20414-500 item, then take the advantage of our online RFQ service, or peruse our website as you see fit to find other items of interest that you may wish to learn more about.