Part catalog
149W5120Y4
Boeing 777 149W5120Y4 INTERCOSTAL ASSY 53 NO NO 2 0 2 EA
Catalog record
- Part number
- 149W5120Y4
- Source observations
- 2
- Last observed
- 2026-03-17
Catalog data is source-backed reference information. It does not establish availability, repair capability, certification, traceability, ownership, or airworthiness.