At One Click Purchasing, we are your reliable source for the NSN part UPB581C manufactured by Nec Electronics U S A Inc. We carry a wide range of popular NSN items on our website, including Microcircuit Digita like part number UPB581C which is listed with the NSN 5962014448853 for easy identification. If you are interested in UPB581C 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.