At One Click Purchasing, we are your reliable source for the NSN part 20431 manufactured by Kemp C M Mfg Co. We carry a wide range of popular NSN items on our website, including Indicator Humidity like part number 20431 which is listed with the NSN 6685014107574 for easy identification. If you are interested in 20431 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.