Need help identifying and finding the parts

A contractor from Aspen, Colorado says:
I'm not sure of the manufacturer or brand. The operator "crank" I only need the the threaded turn knob. Any help you could give me would be greatly appreciated !
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Jasmine from SWISCO responded:

Thanks for writing in! Your crank handle looks like it could be the 39-102 11/32" T Handle. To determine if this is the correct replacement, you'll want to be sure to confirm that your spline measurement is the same as this handle. You can do so by measuring the diameter of the inside or the handle or the diameter of the spline.

Alternate view
Alternate view

We do not carry an exact replacement for the lock handle you have here. However, our 38-209 appears to be the closest match. Carefully look over the dimensions to determine if this might be a fit.

Dimensions for 38-209
Dimensions for 38-209

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