At One Click Purchasing, we are your reliable source for the NSN part 1388B1047 manufactured by Aero Energy Systems Inc. We carry a wide range of popular NSN items on our website, including Valve Safety Relief like part number 1388B1047 which is listed with the NSN 4820004006838 for easy identification. If you are interested in 1388B1047 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.