At One Click Purchasing, we are your reliable source for the NSN part 57977-40230 manufactured by Aai Inc. We carry a wide range of popular NSN items on our website, including Circuit Card Assemb like part number 57977-40230 which is listed with the NSN 5998011051335 for easy identification. If you are interested in 57977-40230 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.