Numbers found in photo uploaded on underside 30688

Question

Bent arm is 4.5x3in long straight arm is 7.5inthere is a 4 in and a 2 in. The one in need opens to left opposite this picture

Jasmine · Accepted Answer

Thanks for reaching out. This window operator reminds me of the 39-187 Sash Dyad Crank. To determine if this is the correct replacement match, carefully look over the specifications and compare them.

The opposite handed version is the 39-188. Both of these operators use either the 39-114L or 39-205 (folding) crank handles.

Dimensions for 39-187