At One Click Purchasing, we are your reliable source for the NSN part AAT-400-440 manufactured by Avibank Mfg Inc. We carry a wide range of popular NSN items on our website, including Insert Screw Thread like part number AAT-400-440 which is listed with the NSN 5325011485966 for easy identification. If you are interested in AAT-400-440 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.