At One Click Purchasing, we are your reliable source for the NSN part CD4520B manufactured by Allegro Microsystems Inc. We carry a wide range of popular NSN items on our website, including Microcircuit Digita like part number CD4520B which is listed with the NSN 5962011239180 for easy identification. If you are interested in CD4520B 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.