At One Click Purchasing, we are your reliable source for the NSN part A12040 manufactured by Canberra Industries Inc. We carry a wide range of popular NSN items on our website, including Sheave like part number A12040 which is listed with the NSN 3020011233959 for easy identification. If you are interested in A12040 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.