Part Number MQ4512 having (CAGE Code 73293) and FSC 5961 Semiconductor Devices and Associated Hardware in stock with ready to ship. Get an instant quote for MQ4512 Semiconductor Device Set by L 3 Communications Electron Technologies Inc. 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.