At One Click Purchasing, we are your reliable source for the NSN part EMS-4666 manufactured by Rockwell Collins Electromechanical. We carry a wide range of popular NSN items on our website, including Coupling Assembly Q like part number EMS-4666 which is listed with the NSN 4730005577610 for easy identification. If you are interested in EMS-4666 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.