You can send a request for quote for p/n 618173 to Power Air Consulting using powerairconsulting.com. This part is manufactured by Alliant Techsystems Operations Llc. The description of it is Inverted Nut Tube Coupling. The national stock number associated with this part is 4730009271230. 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 618173 part requirements.