Cabin Altitude/Pressurization Selector Set (2 instruments) B-50 KC-97 C-7 25in diameter and 4in deep

25in diameter and 4in deep

P-40 Warhawk

The instrument is in exceptional but experienced condition given its age

The pointer is calibrated by turning the screw in the lower left corner

thus corresponding BMEP with BHP and RPM

Cabin Altitude/Pressurization Selector Set (2 instruments) B-50 KC-97 C-7 25in diameter and 4in deepThis offer is for a vintage 1950s Cabin Altitude Pressurization Selector Set of 2 instruments: Cabin Altitude Pressurization Selector and the Pressurization Rate of Change Selector, made by Airesearch, which appeared on the engineers panels of the Boeing B 50 Bomber and KC 97 Stratotanker. See photos of the diagram and descriptive text from the B 50 Flight Manual. Both measure 3. 25in diameter and ~6in deep. The dial markings are clear and the glass