At One Click Purchasing, we are your reliable source for the NSN part 64478 manufactured by Viasys Respiratory Care Inc. We carry a wide range of popular NSN items on our website, including Valve Selector Gas like part number 64478 which is listed with the NSN 4820006116771 for easy identification. If you are interested in 64478 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.