Part Number 57A2251 having (CAGE Code 09062) and FSC 5985 Antennas Waveguides and Related Equipment in stock with ready to ship. Get an instant quote for 57A2251 Attenuator Fixed by Crane Electronics 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.