At One Click Purchasing, we are your reliable source for the NSN part 1939 manufactured by Echlin Inc. We carry a wide range of popular NSN items on our website, including Valve Poppet Engine like part number 1939 which is listed with the NSN 2805010440871 for easy identification. If you are interested in 1939 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.