At One Click Purchasing, we are your reliable source for the NSN part 90400431 manufactured by Aqua Signal Corp. We carry a wide range of popular NSN items on our website, including Lamp Flashtube like part number 90400431 which is listed with the NSN 6240014168391 for easy identification. If you are interested in 90400431 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.