At One Click Purchasing, we are your reliable source for the NSN part NAS 1057 manufactured by National Aerospace Standards. We carry a wide range of popular NSN items on our website, including Spacer Sleeve like part number NAS 1057 which is listed with the NSN 5365014404057 for easy identification. If you are interested in NAS 1057 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.