At One Click Purchasing, we are your reliable source for the NSN part 423859 manufactured by Eaton Aerospace Ltd. We carry a wide range of popular NSN items on our website, including Relay like part number 423859 which is listed with the NSN 5945012063962 for easy identification. If you are interested in 423859 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.