At One Click Purchasing, we are your reliable source for the NSN part 221066 manufactured by Selex Communications Ltd. We carry a wide range of popular NSN items on our website, including Nut Plain Hexagon like part number 221066 which is listed with the NSN 5310121582725 for easy identification. If you are interested in 221066 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.