At One Click Purchasing, we are your reliable source for the NSN part 320644 manufactured by Hamilton Sundstrand Corporation. We carry a wide range of popular NSN items on our website, including Plate End Appl 4 like part number 320644 which is listed with the NSN 1610004836130 for easy identification. If you are interested in 320644 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.