At One Click Purchasing, we are your reliable source for the NSN part MD4136-1 manufactured by Potter And Brumfield Inc. We carry a wide range of popular NSN items on our website, including Relay Rotary like part number MD4136-1 which is listed with the NSN 5945008560420 for easy identification. If you are interested in MD4136-1 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.