At One Click Purchasing, we are your reliable source for the NSN part VAL389 manufactured by Dunham Bush Ltd. We carry a wide range of popular NSN items on our website, including Valve Check like part number VAL389 which is listed with the NSN 4820013156634 for easy identification. If you are interested in VAL389 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.