At One Click Purchasing, we are your reliable source for the NSN part UA139DMQB manufactured by Fairchild Semiconductor Ltd. We carry a wide range of popular NSN items on our website, including Microcircuit Linear like part number UA139DMQB which is listed with the NSN 5962010899489 for easy identification. If you are interested in UA139DMQB 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.