At One Click Purchasing, we are your reliable source for the NSN part R563 manufactured by Porta Drill Inc. We carry a wide range of popular NSN items on our website, including Spring Helical Tors like part number R563 which is listed with the NSN 5360007086539 for easy identification. If you are interested in R563 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.