At One Click Purchasing, we are your reliable source for the NSN part HR4N040S503UN manufactured by Rockwell Automation Ltd. We carry a wide range of popular NSN items on our website, including Resistor Variable Non Wire Wound like part number HR4N040S503UN which is listed with the NSN 5905004914645 for easy identification. If you are interested in HR4N040S503UN 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.