At One Click Purchasing, we are your reliable source for the NSN part CL40-4 manufactured by Cool Options Inc. We carry a wide range of popular NSN items on our website, including Clamp Hub like part number CL40-4 which is listed with the NSN 3040000569667 for easy identification. If you are interested in CL40-4 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.