At One Click Purchasing, we are your reliable source for the NSN part 20-4560 manufactured by Astronics Test Systems Inc. We carry a wide range of popular NSN items on our website, including Resistor Fixed like part number 20-4560 which is listed with the NSN 5905012513906 for easy identification. If you are interested in 20-4560 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.