At One Click Purchasing, we are your reliable source for the NSN part D3818-139 manufactured by Logansport Machine Co Inc. We carry a wide range of popular NSN items on our website, including Seal Assembly like part number D3818-139 which is listed with the NSN 5330005879457 for easy identification. If you are interested in D3818-139 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.