Part Number 4E40-28 having (CAGE Code 28528) and FSC 5961 Semiconductor Devices and Associated Hardware in stock with ready to ship. Get an instant quote for 4E40-28 Semiconductor Device Diode by Itt Industries Inc Itt Aerospace. 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.