At One Click Purchasing, we are your reliable source for the NSN part 40-0000-406 manufactured by Hercules Incorporated. We carry a wide range of popular NSN items on our website, including Filter Element Flui like part number 40-0000-406 which is listed with the NSN 2940010091634 for easy identification. If you are interested in 40-0000-406 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.