At One Click Purchasing, we are your reliable source for the NSN part R197 manufactured by Rosco Mfg Co. We carry a wide range of popular NSN items on our website, including Lever Manual Control like part number R197 which is listed with the NSN 3040003833965 for easy identification. If you are interested in R197 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.