At One Click Purchasing, we are your reliable source for the NSN part 509304-1 manufactured by Computa Base Machining Inc. We carry a wide range of popular NSN items on our website, including Shaft Inboard Drum like part number 509304-1 which is listed with the NSN 3040009390108 for easy identification. If you are interested in 509304-1 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.