At One Click Purchasing, we are your reliable source for the NSN part 20931B manufactured by Eaton Corporation. We carry a wide range of popular NSN items on our website, including Flange Pilot like part number 20931B which is listed with the NSN 1650005115260 for easy identification. If you are interested in 20931B 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.