You can send a request for quote for p/n 644B004 to Power Air Consulting using powerairconsulting.com. This part is manufactured by Bae Systems Information And. The description of it is Switch Amplifier Rf. The national stock number associated with this part is 5985015365302. 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 644B004 part requirements.