At One Click Purchasing, we are your reliable source for the NSN part 063980 manufactured by Trw Canada Ltd. We carry a wide range of popular NSN items on our website, including Bearing Tube like part number 063980 which is listed with the NSN 2530010993089 for easy identification. If you are interested in 063980 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.