At One Click Purchasing, we are your reliable source for the NSN part 398423 manufactured by Hampton Hydraulics Llc. We carry a wide range of popular NSN items on our website, including Washer Flat like part number 398423 which is listed with the NSN 5310012357577 for easy identification. If you are interested in 398423 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.