TR-991, TR.991, Nos Aircraft Inverter Power Supply Unit
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Nos Aircraft Inverter Power Unit as shown on photo. Manufactured by Aerospace Lighting Corp. P/N TR.991 or TR-991 or TR991 or AL-5117 or AL5117. For use with inverters P/N PI-156-4A/B.
| Condition Code | |
| Condition | NS |