Mil-Spec Suction U.S. Gauge MIL-G-7734B (5 IN. of HG) AW2821AB01 -Tested Good
Genuine MIL-SPEC aircraft suction (vacuum) gauge. Removed from a working aircraft during an avionics upgrade and operationally tested good prior to removal. Type: Suction / Vacuum System Gauge. MIL Spec: MIL-G-7734B MS28061-4.
