At One Click Purchasing, we are your reliable source for the NSN part SMB20-B1 manufactured by Stauff Corp. We carry a wide range of popular NSN items on our website, including Gage Set Inspection like part number SMB20-B1 which is listed with the NSN 5280012975987 for easy identification. If you are interested in SMB20-B1 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.