At One Click Purchasing, we are your reliable source for the NSN part J4821 manufactured by Johnson Electronics Inc. We carry a wide range of popular NSN items on our website, including Transformer Power like part number J4821 which is listed with the NSN 5950008490315 for easy identification. If you are interested in J4821 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.