At One Click Purchasing, we are your reliable source for the NSN part 1477 manufactured by Alter Harry Co. We carry a wide range of popular NSN items on our website, including Valve Flow Control like part number 1477 which is listed with the NSN 4820001140899 for easy identification. If you are interested in 1477 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.