Moog Incorporated D661-431D Hydraulic Servo Valve is a Moog hydraulic servo valve identified by the model D661-431D. This component regulates hydraulic fluid to actuators, enabling precise control through signal-driven valve actuation. The listing labels the part as MOOG HYDRAULIC SERVO VALVE D661-431D, aligning it with Moog’s family of servo valves used in hydraulic systems.
