At One Click Purchasing, we are your reliable source for the NSN part MC4499 manufactured by Eriks Southwest Inc. We carry a wide range of popular NSN items on our website, including Parts Kit Valve like part number MC4499 which is listed with the NSN 1650007871136 for easy identification. If you are interested in MC4499 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.