Part Number DF31A having (CAGE Code 54590) and FSC 5970 Electrical Insulators and Insulating Materials in stock with ready to ship. Get an instant quote for DF31A Insulator Plate by Rca Corp Distributor And Special. 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.