At One Click Purchasing, we are your reliable source for the NSN part 11638 manufactured by Systron Donner Corp. We carry a wide range of popular NSN items on our website, including Microcircuit Linear like part number 11638 which is listed with the NSN 5962010486860 for easy identification. If you are interested in 11638 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.