At One Click Purchasing, we are your reliable source for the NSN part 51656-1 manufactured by Espey Mfg And Electronics Corp. We carry a wide range of popular NSN items on our website, including Power Supply like part number 51656-1 which is listed with the NSN 6130002491072 for easy identification. If you are interested in 51656-1 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.