At One Click Purchasing, we are your reliable source for the NSN part 9421-LF1 manufactured by Square D Company. We carry a wide range of popular NSN items on our website, including Catch Flush like part number 9421-LF1 which is listed with the NSN 5340015620651 for easy identification. If you are interested in 9421-LF1 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.