Aerospace part number observed in the Athena catalog.
ATA 04 · ATA 4
Catalog record
Part number
MS20003-2
ATA chapter
ATA 04 · ATA 4
Source observations
6
Last observed
2026-04-25
Catalog data is source-backed reference information. It does not establish availability, repair capability, certification, traceability, ownership, or airworthiness.