At One Click Purchasing, we are your reliable source for the NSN part 40.00.277 manufactured by 3 Wire Group Inc. We carry a wide range of popular NSN items on our website, including Transformer Power like part number 40.00.277 which is listed with the NSN 5950015823666 for easy identification. If you are interested in 40.00.277 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.