At One Click Purchasing, we are your reliable source for the NSN part AA7638 manufactured by Simmonds Precision Products Inc. We carry a wide range of popular NSN items on our website, including Pinion And Jackscre like part number AA7638 which is listed with the NSN 1680000012295 for easy identification. If you are interested in AA7638 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.