At One Click Purchasing, we are your reliable source for the NSN part 81SZ12 manufactured by Mack Trucks Inc. We carry a wide range of popular NSN items on our website, including Elbow Tube like part number 81SZ12 which is listed with the NSN 4730006156787 for easy identification. If you are interested in 81SZ12 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.