Need Replacement Crank

A handy person from Crestwood, IL says:
October 4, 2023
This is a Hurd casement window crank. On the back it has 7702 stamped. On the black arm it says Wright on it.
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Emily from SWISCO responded:
October 5, 2023

Hi there!

This reminds me of an older version of the 39-388. The 39-387 is the opposite-handed version. Take a look at the specifications below and see how they compare with yours.

Dimensions for 39-387
Dimensions for 39-387

Dimensions for 39-388
Dimensions for 39-388
A handy person from Crestwood, IL says:
October 5, 2023
The dimensions look correct. I was hoping you had the square version (older version) so I would not have to modify the window sill.
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Emily from SWISCO responded:
October 6, 2023

You shouldn't have to modify it at all unless the sill wraps over it. I'm sorry to say that Truth doesn't make the older version anymore.
Split-Arm Operator, Wright
Split-Arm Operator, Wright
39-387
$36.20
Split-Arm Operator, Wright
Split-Arm Operator, Wright
39-388
$36.20
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