At One Click Purchasing, we are your reliable source for the NSN part 100440 manufactured by American Monarch Corp. We carry a wide range of popular NSN items on our website, including Relay Electromagnet like part number 100440 which is listed with the NSN 5945008181426 for easy identification. If you are interested in 100440 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.