At One Click Purchasing, we are your reliable source for the NSN part 527491 manufactured by Cooper Industries Inc. We carry a wide range of popular NSN items on our website, including Trolley Hoist like part number 527491 which is listed with the NSN 3950013639746 for easy identification. If you are interested in 527491 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.