At One Click Purchasing, we are your reliable source for the NSN part 456406-2 manufactured by Litton Systems Inc. We carry a wide range of popular NSN items on our website, including Preselector like part number 456406-2 which is listed with the NSN 5865002881320 for easy identification. If you are interested in 456406-2 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.