Aircraft Clock, 8-day, Type A-11 AN-5743-1 For parts or repair PZL type DJ-28

type DJ-28

B-50 Superfortress

which appeared on the engineers panels of the US Air Force Boeing B-50 Bomber and KC-97 Stratotanker

The knob rotates the compass card to select the desired direction of flight

Here is a WWII-era Directional Gyro module of the Type A-3A Automatic Pilot system

Aircraft Clock, 8-day, Type A-11 AN-5743-1 For parts or repair PZL type DJ-28This is a mechanical WWII era aircraft clock, Type 11 AN 5743 1, that was used across nearly all aircraft of the US Air Corps and Air Force, including bombers B 17, B 24, B 25, and fighters P 38, P 40, P 47, and P 51. The time is set by pulling out and rotating the knob at the front corner and rotating. However, the winding mechanism is not engaging but may be able to be repaired. The data label is missing thus the manufacturer is unknown. Measures