At One Click Purchasing, we are your reliable source for the NSN part S691W manufactured by Mpe Inc. We carry a wide range of popular NSN items on our website, including Capacitor Fixed Mic like part number S691W which is listed with the NSN 5910009394005 for easy identification. If you are interested in S691W 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.