At One Click Purchasing, we are your reliable source for the NSN part 1220074-20 manufactured by Penn Scientific Products Company Inc. We carry a wide range of popular NSN items on our website, including Shaft Straight like part number 1220074-20 which is listed with the NSN 3040001133305 for easy identification. If you are interested in 1220074-20 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.