At One Click Purchasing, we are your reliable source for the NSN part AR66-4 manufactured by Adams Rite Aerospace Inc. We carry a wide range of popular NSN items on our website, including Latch Mortise like part number AR66-4 which is listed with the NSN 5340001993754 for easy identification. If you are interested in AR66-4 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.