At One Click Purchasing, we are your reliable source for the NSN part 503308 manufactured by Trw Inc. We carry a wide range of popular NSN items on our website, including Shaft like part number 503308 which is listed with the NSN 2530004959522 for easy identification. If you are interested in 503308 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.