At One Click Purchasing, we are your reliable source for the NSN part ATF221 manufactured by Simplex Mfg Co Inc. We carry a wide range of popular NSN items on our website, including Microcircuit Linear like part number ATF221 which is listed with the NSN 5962001741710 for easy identification. If you are interested in ATF221 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.