At One Click Purchasing, we are your reliable source for the NSN part 419B manufactured by Dresser Rand Company. We carry a wide range of popular NSN items on our website, including Packing Oil Cooler like part number 419B which is listed with the NSN 2815009561595 for easy identification. If you are interested in 419B 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.