Part Number 1711257 61 having (CAGE Code 11447) and FSC 5955 Oscillators Piezoelectric Crystals in stock with ready to ship. Get an instant quote for 1711257 61 Crystal Unit Quartz by L 3 Communications Corporation. 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.