At One Click Purchasing, we are your reliable source for the NSN part M42-9643 manufactured by Harmony Enterprises Incorporated. We carry a wide range of popular NSN items on our website, including Relay Thermal like part number M42-9643 which is listed with the NSN 5945014515699 for easy identification. If you are interested in M42-9643 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.