At One Click Purchasing, we are your reliable source for the NSN part AV397 manufactured by Allen Avionics Inc. We carry a wide range of popular NSN items on our website, including Delay Line like part number AV397 which is listed with the NSN 5999010474907 for easy identification. If you are interested in AV397 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.