At One Click Purchasing, we are your reliable source for the NSN part ASTM A74 manufactured by American Society For Testing And. We carry a wide range of popular NSN items on our website, including Trap Soil Pipe like part number ASTM A74 which is listed with the NSN 4730006400469 for easy identification. If you are interested in ASTM A74 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.