At One Click Purchasing, we are your reliable source for the NSN part 146-6 manufactured by Heil Environmental Industries. We carry a wide range of popular NSN items on our website, including Seal Plain Encased like part number 146-6 which is listed with the NSN 5330002853330 for easy identification. If you are interested in 146-6 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.