This #43 burner orifice features a

Common Questions What size drive shaft is this compatible with

Common Questions & Technical Support: How do I confirm if this shank fits my specific dispenser

verifying total external static pressure (TESP)

Johnson Controls D-3153-104 Stop Screw Kit This #43 burner orifice featuresFor veteran field technicians managing pneumatic control systems, the Johnson Controls D 3153 104 is the essential stop screw kit required to calibrate the power stroke on D 3153 pneumatic actuators. Whether you are performing a piston damper actuator repair or setting up new HVAC pneumatic controls, this kit allows for precise mechanical travel limitation when dampers must maintain a minimum air circulation point. The assembly includes two heavy duty