Part catalog
21SN41-42
PRESSURE SWITCH
EATON AEROSPACEATA 80 · Starting
Catalog record
- Part number
- 21SN41-42
- Manufacturer
- EATON AEROSPACE
- ATA chapter
- ATA 80 · Starting
- Application
- B747-400
- Platform
- B747-400
- Source observations
- 6
- Last observed
- 2026-05-21
Catalog data is source-backed reference information. It does not establish availability, repair capability, certification, traceability, ownership, or airworthiness.