At One Click Purchasing, we are your reliable source for the NSN part 40KC manufactured by Frederick Custom Machining Inc. We carry a wide range of popular NSN items on our website, including Sleeve Shaft Pump like part number 40KC which is listed with the NSN 4320000862121 for easy identification. If you are interested in 40KC 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.