At One Click Purchasing, we are your reliable source for the NSN part 5513 manufactured by Avox Systems Inc. We carry a wide range of popular NSN items on our website, including Valve Stem Assembly like part number 5513 which is listed with the NSN 4810010784208 for easy identification. If you are interested in 5513 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.