At One Click Purchasing, we are your reliable source for the NSN part 54497 manufactured by Eaton Aerospace Ltd. We carry a wide range of popular NSN items on our website, including Valve Check like part number 54497 which is listed with the NSN 4820011306521 for easy identification. If you are interested in 54497 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.