At One Click Purchasing, we are your reliable source for the NSN part 11811 manufactured by Saint Gobain Performance Plastics. We carry a wide range of popular NSN items on our website, including Seal Plain like part number 11811 which is listed with the NSN 5330001430226 for easy identification. If you are interested in 11811 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.