Andersen sash locks

I have Andersen 200 series double hung windows. They are wood and NOT tilt & Wash. The sash locks are breaking and Andersen has discontinued those locks. The receiver is mounted to wood which is beveled. The mounting holes are 1 7/8". Can you recommend a replacement in antique brass? I have tried various replacements and they do not pull the two windows together thus causing air leaks. Do you have a solution? Thank you for your assistance.

I have included three images as you requested. I removed the lock and receiver so as to get a better photo. Please note that the keeper is sitting on a flat surface and is beveled to match the bottom rail of the upper window which is also beveled.
These Andersen 200 series double hung windows were purchased around 1967. They are still in excellent condition.
All I need is replacement lock and keeper.
Regards, Frank

I want to thank you for the info. The replacement lock 90-295 shows the receiver base with a flat base whereas my receiver is tapered to fit the beveled surface of the top window rail. One of the photos shows a side view of lock & receiver joined and the latter is on an angle. Does that mean the receiver should be mounted to a beveled surface?
As part of the kit they show two shims. Is one of the shims beveled for use with the receiver?
The screw holes are 2" apart whereas my mounting screws are 1 7/8". I guess the screws will be on a slight angle.
Thanks again for your input
Regards, Frank

Finally I have a solution to my problem. I have placed an order for two locks. My hole spacing is 1 7/8" but I think the replacements will work.

Andersen was of no help nor was the local dealer. But Swisco came to the rescue. Your customer service is excellent.

Regards, Frank