You can send a request for quote for p/n 420190 to Power Air Consulting using powerairconsulting.com. This part is manufactured by Bae Systems Information And. The description of it is Shield Electron Tube. The national stock number associated with this part is 5960000036631. 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 420190 part requirements.