At One Click Purchasing, we are your reliable source for the NSN part AT21-12F manufactured by R L C Electronics Inc. We carry a wide range of popular NSN items on our website, including Attenuator Variable like part number AT21-12F which is listed with the NSN 5985000202990 for easy identification. If you are interested in AT21-12F 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.