At One Click Purchasing, we are your reliable source for the NSN part R400 manufactured by Telcom Semiconductor Inc. We carry a wide range of popular NSN items on our website, including Receiver Signal Selector like part number R400 which is listed with the NSN 5895016534181 for easy identification. If you are interested in R400 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.