At One Click Purchasing, we are your reliable source for the NSN part DT1639B manufactured by Wagner Electric Corp. We carry a wide range of popular NSN items on our website, including Light Indicator like part number DT1639B which is listed with the NSN 6210004019851 for easy identification. If you are interested in DT1639B 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.