At One Click Purchasing, we are your reliable source for the NSN part 12904 manufactured by Aerosonic Corporation. We carry a wide range of popular NSN items on our website, including Knob like part number 12904 which is listed with the NSN 5355004026317 for easy identification. If you are interested in 12904 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.