Part catalog
21933-01AC
CONTROLLER, CABIN PRESSURE
NORD-MICRO
Catalog record
- Part number
- 21933-01AC
- Manufacturer
- NORD-MICRO
- Application
- B737NG
- Platform
- B737NG
- Source observations
- 3
- Last observed
- 2026-05-21
Catalog data is source-backed reference information. It does not establish availability, repair capability, certification, traceability, ownership, or airworthiness.