Part catalog
55974-17
BEARING - ROLLER SET
24-14-21
Catalog record
- Part number
- 55974-17
- ATA chapter
- 24-14-21
- Application
- B737NG
- Platform
- B737NG
- Source observations
- 154
- Last observed
- 2026-02-13
Catalog data is source-backed reference information. It does not establish availability, repair capability, certification, traceability, ownership, or airworthiness.