You can send a request for quote for p/n 4004-20 to Power Air Consulting using powerairconsulting.com. This part is manufactured by Xar Industries Inc. The description of it is Disk Solid Plain. The national stock number associated with this part is 5330013751913. 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 4004-20 part requirements.