At One Click Purchasing, we are your reliable source for the NSN part A40-0001-003 manufactured by Harris Llc. We carry a wide range of popular NSN items on our website, including Coupler Directional like part number A40-0001-003 which is listed with the NSN 5985014459453 for easy identification. If you are interested in A40-0001-003 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.