At One Click Purchasing, we are your reliable source for the NSN part U18-303-120 manufactured by United States Crystal Corp. We carry a wide range of popular NSN items on our website, including Crystal Unit Quartz like part number U18-303-120 which is listed with the NSN 5955013318203 for easy identification. If you are interested in U18-303-120 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.