Part Number AT 1973 having (CAGE Code 29525) and FSC 5950 Coils and Transformers in stock with ready to ship. Get an instant quote for AT 1973 Transformer Audio Frequency by Hytronics Corp Dba Hyco. 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.