Part Number ROF 137 5339 4 having (CAGE Code 02VY4) and FSC 5975 Electrical Hardware and Supplies in stock with ready to ship. Get an instant quote for ROF 137 5339 4 Extension Junction Box by Ericsson Inc Hitemp Wires Div. 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.