Window crank with the guts

Hello,

We'd be happy to help, but the handle and cover do not tell us the operator you have. To get started, we'll need to see your options with the window open so the arms that move the sash are fully visible. That will help us narrow down your options. Thank you! 

Thanks for getting back to us. Your operator resembles the 39-348. This assembly is used with the 36-078 shoe studs. Take a look and compare the specifications below to your original hardware. 

detail of 39-348

Dimensions for 36-078

Dimensions for 36-078