Part Number TEK 608A+OPT 1 having (CAGE Code F4635) and FSC 5960 Electron Tubes and Associated Hardware in stock with ready to ship. Get an instant quote for TEK 608A+OPT 1 Electron Tube by Aeroflex Control Components 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.