At One Click Purchasing, we are your reliable source for the NSN part 53977 manufactured by Eaton Corporation. We carry a wide range of popular NSN items on our website, including Switch Pressure like part number 53977 which is listed with the NSN 5930016428904 for easy identification. If you are interested in 53977 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.