At One Click Purchasing, we are your reliable source for the NSN part 519820 manufactured by Hamilton Sundstrand Corporation. We carry a wide range of popular NSN items on our website, including Stud Shouldered like part number 519820 which is listed with the NSN 5307007593365 for easy identification. If you are interested in 519820 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.