Searching for Be89

I have a bay window, double hung center with part number BE 8 9#27 3-86. Need replacement #
(Can't get clear picture to send, only other number is 1160)
Side is J 39 5#27. 12-86. Which your site says is replacement is 24-531

Please confirm

Thanks

Thanks for your help! Just needed to double check the "secret" codes ( I guess it was the 5 and 8 )
Will order and follow up with results