At One Click Purchasing, we are your reliable source for the NSN part 590221-A manufactured by Bren Tronics Inc. We carry a wide range of popular NSN items on our website, including Circuit Card Assemb like part number 590221-A which is listed with the NSN 5998014344329 for easy identification. If you are interested in 590221-A 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.