You can send a request for quote for p/n 51-30 to Power Air Consulting using powerairconsulting.com. This part is manufactured by Rixson Firemark Inc. The description of it is Post Spring Closer. The national stock number associated with this part is 5340003403121. 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 51-30 part requirements.