At One Click Purchasing, we are your reliable source for the NSN part B12-136 manufactured by Espey Mfg And Electronics Corp. We carry a wide range of popular NSN items on our website, including Switch Rotary like part number B12-136 which is listed with the NSN 5930003278472 for easy identification. If you are interested in B12-136 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.