At One Click Purchasing, we are your reliable source for the NSN part APT03438 manufactured by Armstrong World Industries Inc. We carry a wide range of popular NSN items on our website, including Insulation Sleeving like part number APT03438 which is listed with the NSN 5970015220919 for easy identification. If you are interested in APT03438 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.