At One Click Purchasing, we are your reliable source for the NSN part 20013AA manufactured by Wesco Distribution Inc. We carry a wide range of popular NSN items on our website, including Filter Acoustical like part number 20013AA which is listed with the NSN 5965015266131 for easy identification. If you are interested in 20013AA 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.