At One Click Purchasing, we are your reliable source for the NSN part B-3438 manufactured by Dresser Rand Company. We carry a wide range of popular NSN items on our website, including Head Pilot Valve like part number B-3438 which is listed with the NSN 2825011463667 for easy identification. If you are interested in B-3438 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.