At One Click Purchasing, we are your reliable source for the NSN part 18197 manufactured by Curtiss Wright Flow Control. We carry a wide range of popular NSN items on our website, including O Ring like part number 18197 which is listed with the NSN 5331001651948 for easy identification. If you are interested in 18197 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.