At One Click Purchasing, we are your reliable source for the NSN part AM503 manufactured by Tektronix Gmbh. We carry a wide range of popular NSN items on our website, including Amplifier Direct Cu like part number AM503 which is listed with the NSN 5996010388474 for easy identification. If you are interested in AM503 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.