At One Click Purchasing, we are your reliable source for the NSN part B4689 manufactured by Lau Technologies. We carry a wide range of popular NSN items on our website, including Switch Rotary like part number B4689 which is listed with the NSN 5930007581411 for easy identification. If you are interested in B4689 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.