At One Click Purchasing, we are your reliable source for the NSN part ESI-R27 manufactured by Excalibur Systems Ltd. We carry a wide range of popular NSN items on our website, including Switch Electronic like part number ESI-R27 which is listed with the NSN 5930016659477 for easy identification. If you are interested in ESI-R27 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.