Part Number 81-302 having (CAGE Code U1718) and FSC 5960 Electron Tubes and Associated Hardware in stock with ready to ship. Get an instant quote for 81-302 Retainer Electron Tube by Cinch Connectors 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.