1955 Cutler-Hammer Switch Assembly 4006-121121 USAF Electric
| Year | 1955 |
|---|---|
| Make | Cutler-Hammer |
| Model | Switch Assembly 4006-121121 USAF Electric |
| Condition | Used |
| Location | Salisbury, MD , US |
| Date Listed | Aug 10, 2026 |
| Expires | Sep 9, 2026 |
Description
Vintage U.S. Air Force switch assembly , AF Stock No. 4006-121121 , retaining its original Rejected or Condemned tag dated 28 September 1955 . The tag identifies the component as a Switch Assy , AF Class 03-A , and states “Administratively condemned per T.O. 3EA3-2-501.”
The cited Technical Order series is associated with control systems for electrically controlled aircraft propellers , establishing this assembly’s general propeller-control-system relationship. The mechanism includes multiple spring-loaded electrical contacts and mechanical linkages, with one contact block carrying the period C-H / Cutler-Hammer trademark. A curved component is marked approximately 121121M .
Exact switch function, propeller model, and aircraft application have not been confirmed . Sold strictly as a vintage military aviation artifact, reference component, display piece, or parts item. No representation of serviceability or airworthiness is made.
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