At One Click Purchasing, we are your reliable source for the NSN part 439983-1 manufactured by Psi Peripheral Support. We carry a wide range of popular NSN items on our website, including Circuit Card Assemb like part number 439983-1 which is listed with the NSN 5998004490164 for easy identification. If you are interested in 439983-1 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.