At One Click Purchasing, we are your reliable source for the NSN part 11437809 manufactured by Merrimac Industries Inc. We carry a wide range of popular NSN items on our website, including Coupler Directional like part number 11437809 which is listed with the NSN 5985012723665 for easy identification. If you are interested in 11437809 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.