Adapter Harness, LearJet Nevitt Aircraft Inc. » Products Page » Product Category » Aircraft Tools » Adapter Harness, LearJet Adapter Harness Box for LearJet Price: $0.00 Shipping:$0.00 Updating cart... By Dallas Flora | August 10, 2012 | ← Test Box P/N 5790002-24 Calibration Box P/N 5190508-24 →