Part Number 257A559-3 having (CAGE Code 14283) and FSC 5935 Connectors Electrical in stock with ready to ship. Get an instant quote for 257A559-3 Connector Receptacle Electrical by Amphenol Optimize Mfg. 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.