Anderson Part 7191-33
A home owner from Pennsylvania says:
May 11, 2015
Looking for the pictured part. Casement Operator Cover. Anderson Window. It has 7191-33 stamped on the inside. There is only one hole not 2 as pictured on your site. Also need operator handle. Need 3 of each. These are from at least pre-1987 manufactured windows.
Paul from SWISCO responded:
May 13, 2015