[Tonym4704]

Hello Everyone,
I am looking for voltage identification for all the pin positions on the socket of a CRV-20130 power supply. This is the supply that is used with a 1943 Navy RBB receiver. My plan is to tap into the unit to operate a 1945 Navy RBM-5 radio that requires 205v DC and 12v AC. I would appreciate any information or advice regarding the proper way to do the procedure. Thank you.
Paul

[David]

Try looking at this site the book mark is for a old generator that I was given. David    https://radionerds.com/index.php/PE-75

[radiorich]

hello david,
I have a similar generator in my collection that features a cast iron, single-cylinder Briggs & Stratton engine.
Sincerely Richard

[Arran]

That looks a lot like an aircraft connector of some kind, even if it's a U.S.N power supply. I have a book somewhere about War Surplus radios, but I think most of them are U.S Army or aircraft receivers. I think I found what you may be looking for on this site: https://www.navy-radio.com/rcvrs/rbb-rbc.htm At least they have a circuit diagram for the power supply. Also the RBM-5 https://www.navy-radio.com/rcvrs/rbm.htm I think it may be easier to hold off and see if someone wants to swap your supply for a proper, matching one.
Regards
Arran