At One Click Purchasing, we are your reliable source for the NSN part 1440 manufactured by Servino And Associates Inc. We carry a wide range of popular NSN items on our website, including Calculator Electron like part number 1440 which is listed with the NSN 7420010152848 for easy identification. If you are interested in 1440 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.