You can send a request for quote for p/n NB172B to Power Air Consulting using powerairconsulting.com. This part is manufactured by Lexan Industries Inc. The description of it is Coupler Directional. The national stock number associated with this part is 5985012350905. 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 NB172B part requirements.