At One Click Purchasing, we are your reliable source for the NSN part 20B380-1 manufactured by Allen R C Instruments Inc. We carry a wide range of popular NSN items on our website, including Indicator Turn And like part number 20B380-1 which is listed with the NSN 6610004511155 for easy identification. If you are interested in 20B380-1 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.