At One Click Purchasing, we are your reliable source for the NSN part 1840A manufactured by Keysight Technologies Inc. We carry a wide range of popular NSN items on our website, including Plug In Unit Electr like part number 1840A which is listed with the NSN 6625004916055 for easy identification. If you are interested in 1840A 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.