I have the following NOS flybacks that I can't figure out a cross reference for:

I am really looking for what the Thordarson equivalents are.

Ram:
X065
X075
X075
C-1

GE:
77J1

Any help would be appreciated.

GE 77J1 is equivalent to Fly 3. Unfortunately I don't have a Ram cross reference.

That is great Kevin. One down. :-)

Thanks.