Part Number 45A63320-001 Defog Knob Lever Instl in stock with ready to ship. Get an instant quote for Hawker Beechcraft part number 45A63320-001 by filling form below with your desired order quantity, targeted price and the expected order-fulfilment date. Get instant quote for 45A63320-001. Our dedicated account manager will get back to you within 15 minutes.