At One Click Purchasing, we are your reliable source for the NSN part 40L4 manufactured by Herley Industries Inc. We carry a wide range of popular NSN items on our website, including Attenuator Variable like part number 40L4 which is listed with the NSN 5985010695299 for easy identification. If you are interested in 40L4 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.