At One Click Purchasing, we are your reliable source for the NSN part 150-4 manufactured by Filtrona Richmond Inc. We carry a wide range of popular NSN items on our website, including Protector Flange like part number 150-4 which is listed with the NSN 5340012124925 for easy identification. If you are interested in 150-4 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.