You can send a request for quote for p/n MR250B to Power Air Consulting using powerairconsulting.com. This part is manufactured by Mallory Controls Co. The description of it is Resistor Variable W. The national stock number associated with this part is 5905010238573. 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 MR250B part requirements.