Part catalog
86-4253-1
COUPLING (COMMON B747-400)
Catalog record
- Part number
- 86-4253-1
- Application
- 388
- Platform
- 388
- Source observations
- 2
- Last observed
- 2026-04-13
Catalog data is source-backed reference information. It does not establish availability, repair capability, certification, traceability, ownership, or airworthiness.