At One Click Purchasing, we are your reliable source for the NSN part 657198 manufactured by Continental Motors Inc. We carry a wide range of popular NSN items on our website, including Coupling Clamp Groo like part number 657198 which is listed with the NSN 5342016463405 for easy identification. If you are interested in 657198 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.