Part catalog
301-537-803-0
LOCKWSHR
72-22
Catalog record
- Part number
- 301-537-803-0
- ATA chapter
- 72-22
- Application
- CFM56
- Platform
- CFM56
- Engine
- CFM56-5B
- Source observations
- 139
- Last observed
- 2026-03-30
Catalog data is source-backed reference information. It does not establish availability, repair capability, certification, traceability, ownership, or airworthiness.