Part Number 877 12 having (CAGE Code 15175) and FSC 5985 Antennas Waveguides and Related Equipment in stock with ready to ship. Get an instant quote for 877 12 Repair Kit Radome by L 3 Communications Essco Inc Div L 3 Essco. 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.