Cessna 172 Light Dimmer Resistor And Knob 50 Ohm P/N RHS50R from $53.31 Qty. Add to Cart This item is a recurring or deferred purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted. Condition: UsedCondition Description: as removed - bench tests OK Manufacturer Part Number: RHS50R Qty available: 1 Tweet