At One Click Purchasing, we are your reliable source for the NSN part H5040 manufactured by David Clark Co. We carry a wide range of popular NSN items on our website, including Headset Acoustical like part number H5040 which is listed with the NSN 5965012822106 for easy identification. If you are interested in H5040 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.