5000B-36, 23-501-06-16, Sigma-Tek Gyro Horizon Attitude Indicator
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3 1/8" Sigma-Tek Vacuum Gyro Horizon Attitude Indicator as shown on photos. Model 5000B-36. P/N 23-501-06-16. Adjustment knob is missing and indicator history is unknown. Sold as a core only, as is, no returns will be accepted.
| Condition Code | |
| Condition | Core |