At One Click Purchasing, we are your reliable source for the NSN part LM139A manufactured by Litton Industries Inc. We carry a wide range of popular NSN items on our website, including Microcircuit Linear like part number LM139A which is listed with the NSN 5962012595613 for easy identification. If you are interested in LM139A 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.