Part Number 02820 having (CAGE Code 52970) and FSC 2990 Miscellaneous Engine Accessories Nonaircraft in stock with ready to ship. Get an instant quote for 02820 Sensor Exhaust Gas Oxygen Emissi by Allied Signal Inc Aerospace Equi. 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.