At One Click Purchasing, we are your reliable source for the NSN part 0490520 manufactured by Service Sales Industries Inc. We carry a wide range of popular NSN items on our website, including Gasket like part number 0490520 which is listed with the NSN 5330004841726 for easy identification. If you are interested in 0490520 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.