Part Number RV321-1040-001 Octal Bus Transceiver Cmos in stock with ready to ship. Get an instant quote for Collins Avionics part number RV321-1040-001 by filling form below with your desired order quantity, targeted price and the expected order-fulfilment date. Get instant quote for RV321-1040-001. Our dedicated account manager will get back to you within 15 minutes.