Reserve-Festungs-Flak-Abteilung 331 (v)

Formed 26 Aug 1939 in Kusel from parts of Festungs-Flak-Abteilung 33, with 1. - 4. Batterien.

Disbanded Jul 1941:

Stab/Fest.331 became Stab/495
1./Fest.331 became 2./297
2./Fest.331 became 3./297
3./Fest.331 became 4./497
4./Fest.331 became 1./988

Service:

• 1939/41 in Kusel area