At One Click Purchasing, we are your reliable source for the NSN part 12219 manufactured by Leslie Controls Inc. We carry a wide range of popular NSN items on our website, including Seat Valve like part number 12219 which is listed with the NSN 4820003894585 for easy identification. If you are interested in 12219 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.