Part Number 1581131-1 having (CAGE Code 26722) and FSC 5961 Semiconductor Devices and Associated Hardware in stock with ready to ship. Get an instant quote for 1581131-1 Semiconductor Device Thyristor by Rca Corp New Products 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.