At One Click Purchasing, we are your reliable source for the NSN part 501C manufactured by Staco Energy Products Co. We carry a wide range of popular NSN items on our website, including Transformer Power A like part number 501C which is listed with the NSN 5950000870431 for easy identification. If you are interested in 501C 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.