| Brand | Sperry |
|---|---|
| Warranty | No Warranty |
| Manufacturer Part Number | 4029529 |
| Country of Origin | United States |
Check the listing for details. Sperry HSI RD-500A P/N 4029529. Condition: Used, Made in United States. Listed at 450.00 USD. Sperry RD-500A HSI P/N 4029529. Worked when removed from aircraft for avionics upgrade. Price negotiable