At One Click Purchasing, we are your reliable source for the NSN part PSM4B27 manufactured by Barnett Instrument Co. We carry a wide range of popular NSN items on our website, including Jack Tip like part number PSM4B27 which is listed with the NSN 5935000804847 for easy identification. If you are interested in PSM4B27 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.