At One Click Purchasing, we are your reliable source for the NSN part 20974 manufactured by 3M Purification Pty Limited. We carry a wide range of popular NSN items on our website, including Screw Machine like part number 20974 which is listed with the NSN 5305000225578 for easy identification. If you are interested in 20974 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.