At One Click Purchasing, we are your reliable source for the NSN part 811A manufactured by Ridge Tool Co Inc. We carry a wide range of popular NSN items on our website, including Die Head Threading like part number 811A which is listed with the NSN 5136014330910 for easy identification. If you are interested in 811A 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.