Shower window casement crank

A quick learner from CA says:
Seeking replacement casement crank for the pictured shower window. Only markings are "Truth" and "31703" and "31704" on side rails. Last photo is of functioning adjacent window with same style crank.

Thanks,
Ed
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Bob from SWISCO responded:

Hi Ed. This looks like our 39-239C Awning Window Operator to me. Review the dimensions below to be sure. This operator uses those 39-536 Pivot Slide Assemblies. For a new cover and handle, see either the 39-375 or 39-451, depending on the style you prefer.

DImensions for 39-239C
DImensions for 39-239C
Alternate view and dimensions for 39-239C
Alternate view and dimensions for 39-239C
Alternate view and dimensions for 39-239C
Alternate view and dimensions for 39-239C

A quick learner from CA says:
Thank you very much!
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Bob from SWISCO responded:

You're welcome! Please let me know if we can be of any further assistance.

How to identify casement and awning operators
How to identify casement and awning operators
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