Help with fuel gauge ID

[48marine]

Can anyone identify which aircraft this fuel gauge might be from???

 

[VERSUCH]

Do you have a manufacturers part number, most often located on a plate
on the back,or very faintly on the instrument face?
Looking at the attaching nuts it could be late to post war.

 

[48marine]

No plate on the rear only the number P6301
On the face - Part # CT2F1039-3, General Electric, Serial # B-14947, 24 volt.
The last "3" on the part number is hard to read and may not be correct.
Thanks for answering the message.