At One Click Purchasing, we are your reliable source for the NSN part SA20 manufactured by Optima Stantron Corp. We carry a wide range of popular NSN items on our website, including Angle Structural like part number SA20 which is listed with the NSN 9520013658705 for easy identification. If you are interested in SA20 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.