Part Number 59 531 having (CAGE Code 87995) and FSC 5970 Electrical Insulators and Insulating Materials in stock with ready to ship. Get an instant quote for 59 531 Tape Insulating by Bonneville Power Administration. 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.