[Seaplanes]

The factories involved in the Focke-Wulf Fw 190A-9 production were:
Focke-Wulf with W.Nr. series beginning with 20
Arb.Gem. WFG Nordenham with W.Nr. series beginning with 46 and 62
Ago Oschersleben with W.Nr. series beginning with 49
Arado Warnemünde with W.Nr. series beginning with 56
Mimetall Erfurt with W.Nr. series beginning with 75
Gerhard Fieseler Werke with W.Nr. series beginning with 88
Norddeutsche Dornierwerke with W.Nr. series bginning with 98
The numbers are the first two digits of the six digit RLM Werkenummer.