At One Click Purchasing, we are your reliable source for the NSN part 330641 manufactured by Cooper Industries Inc. We carry a wide range of popular NSN items on our website, including Ring Externally Thr like part number 330641 which is listed with the NSN 5365009248148 for easy identification. If you are interested in 330641 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.