Part Number 677 1245 000 having (CAGE Code 13499) and FSC 5950 Coils and Transformers in stock with ready to ship. Get an instant quote for 677 1245 000 Transformer Audio Frequency by Rockwell Collins 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.