At One Click Purchasing, we are your reliable source for the NSN part MC21618 manufactured by Eaton Aerospace. We carry a wide range of popular NSN items on our website, including Shim like part number MC21618 which is listed with the NSN 5365016046722 for easy identification. If you are interested in MC21618 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.