Identify part

Question

Hi, I need help identifying and ordering this part. It is for a casement window.
Thank you

Jasmine · Accepted Answer

Hey there,

The window operator picture here reminds me of the 39-188 Sash Dyad Crank. You'll need to compare the dimensions and the shape of the gear arm to confirm that this is the correct replacement.

The compatible handle is the 39-114L Crank Handle.

Alternate measurement of arm