Part Number HU601 1 having (CAGE Code 0X9D8) and FSC 5960 Electron Tubes and Associated Hardware in stock with ready to ship. Get an instant quote for HU601 1 Shield Electron Tube by Hudson Tool And Die Company 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.