At One Click Purchasing, we are your reliable source for the NSN part AS43013-163 manufactured by B T R Silvertown Ltd. We carry a wide range of popular NSN items on our website, including O Ring like part number AS43013-163 which is listed with the NSN 5331013555356 for easy identification. If you are interested in AS43013-163 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.