You can send a request for quote for p/n 181-272 to Power Air Consulting using powerairconsulting.com. This part is manufactured by Dresser Industries Inc. The description of it is Ring Bearing Outer. The national stock number associated with this part is 3110004804798. 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 181-272 part requirements.