Part Number 6111-D.16 Model Number 6111 Manufacturer United Instruments
Technical Description: 10–50 Hg, Single scale (without markings)
In 1980 I purchased a 1956 Mooney M20A. I immediately took the wing off and proceeded to repair and recover the wing, I also replaced the radios and the transponder. I stripped the fuselage, primed and painted it. While I was buying radios, transponder and hardware I purchased this manifold gauge. I remember it use to have a yellow tag...but It is not in the box. It has never been installed and the front glass looks new.