You can send a request for quote for p/n 231MS040P003 to Power Air Consulting using powerairconsulting.com. This part is manufactured by Raytheon E Systems Inc. The description of it is Knob. The national stock number associated with this part is 5355008152566. This part belongs to part family. An associate from Power Air Consulting will respond within 15 minutes to your query. It is our pleasure to help you with 231MS040P003 part requirements.