At One Click Purchasing, we are your reliable source for the NSN part BT20 manufactured by Powers Holdings Inc. We carry a wide range of popular NSN items on our website, including Terminal Board like part number BT20 which is listed with the NSN 5940006435335 for easy identification. If you are interested in BT20 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.