Aerospace part number observed in the Athena catalog.
Cutler Hammer - Eaton Electrical
Catalog record
Part number
MS27789-31M
Manufacturer
Cutler Hammer - Eaton Electrical
Source observations
2
Last observed
2026-03-26
Catalog data is source-backed reference information. It does not establish availability, repair capability, certification, traceability, ownership, or airworthiness.