At One Click Purchasing, we are your reliable source for the NSN part 20020-501 manufactured by Elpaz Instruments Inc. We carry a wide range of popular NSN items on our website, including Cover Electrical El like part number 20020-501 which is listed with the NSN 6625013014598 for easy identification. If you are interested in 20020-501 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.