Part catalog
LM321SA19V
ISOLATOR
Catalog record
- Part number
- LM321SA19V
- Application
- B737-500
- Platform
- B737-500
- Source observations
- 4
- Last observed
- 2026-04-20
Catalog data is source-backed reference information. It does not establish availability, repair capability, certification, traceability, ownership, or airworthiness.