At One Click Purchasing, we are your reliable source for the NSN part 16M-20 manufactured by Metrex Valve Corp. We carry a wide range of popular NSN items on our website, including Cap Valve like part number 16M-20 which is listed with the NSN 4820013702715 for easy identification. If you are interested in 16M-20 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.