At One Click Purchasing, we are your reliable source for the NSN part 19-M-549 manufactured by Entron Industries Limited. We carry a wide range of popular NSN items on our website, including Switch Rotary like part number 19-M-549 which is listed with the NSN 5930003153094 for easy identification. If you are interested in 19-M-549 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.