At One Click Purchasing, we are your reliable source for the NSN part AR-74273 manufactured by Cummins Inc. We carry a wide range of popular NSN items on our website, including Shaft And Gear Main like part number AR-74273 which is listed with the NSN 2990011598739 for easy identification. If you are interested in AR-74273 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.