At One Click Purchasing, we are your reliable source for the NSN part 20623 manufactured by Alter Harry Co. We carry a wide range of popular NSN items on our website, including Switch Thermostatic like part number 20623 which is listed with the NSN 5930009064036 for easy identification. If you are interested in 20623 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.