Part Number 4A3-420803E having (CAGE Code 00471) and FSC 5930 Switches in stock with ready to ship. Get an instant quote for 4A3-420803E Switch Subassembly by Dowkey Microwave Corporation. Fill the form below with your desired order quantity, targeted price and the expected order-fulfilment date. Our dedicated account manager will get back to you within 15 minutes.