At One Click Purchasing, we are your reliable source for the NSN part PH0503 manufactured by M A Com Technology Solutions Inc. We carry a wide range of popular NSN items on our website, including Transistor like part number PH0503 which is listed with the NSN 5961010067998 for easy identification. If you are interested in PH0503 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.