Part Number 990-4951-004 Spkr Sub 4 Ohm 2 Pin Asw in stock with ready to ship. Get an instant quote for Honeywell Inc part number 990-4951-004 by filling form below with your desired order quantity, targeted price and the expected order-fulfilment date. Get instant quote for 990-4951-004. Our dedicated account manager will get back to you within 15 minutes.