At One Click Purchasing, we are your reliable source for the NSN part 431871-1 manufactured by Zurn Industries Inc. We carry a wide range of popular NSN items on our website, including Insert Flexible Cou like part number 431871-1 which is listed with the NSN 3010012905331 for easy identification. If you are interested in 431871-1 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.