At One Click Purchasing, we are your reliable source for the NSN part 640058 manufactured by Hynautic Inc. We carry a wide range of popular NSN items on our website, including Bearing like part number 640058 which is listed with the NSN 3120011850237 for easy identification. If you are interested in 640058 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.