You can send a request for quote for p/n 640686 to Power Air Consulting using powerairconsulting.com. This part is manufactured by Bae Systems Information And Electronic Systems Integration Inc Div Bae Systems. The description of it is Knob. The national stock number associated with this part is 5355001610704. 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 640686 part requirements.