At One Click Purchasing, we are your reliable source for the NSN part IST20 manufactured by Valor Instruments Inc. We carry a wide range of popular NSN items on our website, including Transformer Current like part number IST20 which is listed with the NSN 5950000836151 for easy identification. If you are interested in IST20 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.