Part Number 021-0034-00 having (CAGE Code 22373) and FSC 5960 Electron Tubes and Associated Hardware in stock with ready to ship. Get an instant quote for 021-0034-00 Electron Tube by Honeywell International 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.