At One Click Purchasing, we are your reliable source for the NSN part TG-138 manufactured by Keithley Instruments Ltd. We carry a wide range of popular NSN items on our website, including Transistor like part number TG-138 which is listed with the NSN 5961013729571 for easy identification. If you are interested in TG-138 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.