[R-390] Bridge Rectifier Identification?

[Rich Baldwin]

Does anyone have the specs. On a bridge rectifier with the following
nomenclature:

7914    VS148?

 

The manufacturer’s logo is a white circle with a stylized V in the center.

 

I’d like to use these to replace the selenium rectifiers in the R-390 and
390A, but am in doubt as to their specs.

 

The units are quite small, about ¾” square.

 

Thanks in advance for any information you might have.

 

Rich Baldwin

KD6VK