At One Click Purchasing, we are your reliable source for the NSN part D61U manufactured by Dresser Industries Inc. We carry a wide range of popular NSN items on our website, including Valve Regulating Fl like part number D61U which is listed with the NSN 4820002888383 for easy identification. If you are interested in D61U 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.