At One Click Purchasing, we are your reliable source for the NSN part 580-503 manufactured by Allied Healthcare Products Inc. We carry a wide range of popular NSN items on our website, including Switch Pressure Suc like part number 580-503 which is listed with the NSN 5930014215618 for easy identification. If you are interested in 580-503 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.