You can send a request for quote for p/n 4138 to Power Air Consulting using powerairconsulting.com. This part is manufactured by Wakmann Watch Company Inc. The description of it is Screw Instrument. The national stock number associated with this part is 5305003498179. 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 4138 part requirements.