At One Click Purchasing, we are your reliable source for the NSN part 3R342 manufactured by W W Grainger Inc. We carry a wide range of popular NSN items on our website, including Clamp C like part number 3R342 which is listed with the NSN 5120013999447 for easy identification. If you are interested in 3R342 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.