Assembly Parts List For: 3399100-SERIES (High Pressure Regulator and Shutoff Valve Ctrl) Part Number OEM PN Description Solution Type In Stock 3176627-5 Torque Motor Position A DER Repair 3176647-4 Controller Valve - Torque Motor DER Repair 3176627-5Torque Motor Position A 3176647-4Controller Valve - Torque Motor Submit a PMA Development Request