You can send a request for quote for p/n 4WSD90TB to Power Air Consulting using powerairconsulting.com. This part is manufactured by B And B Electronics Mfg Co. The description of it is Converter Digital To Analog. The national stock number associated with this part is 7050016054693. 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 4WSD90TB part requirements.