Searching for window operator 6D92P

A quick learner says:
September 11, 2023
Hurd window operators (30 years old) - appears plastic "figure 8" slide pieces are brittle/broken. Need new operators, not sure what model.
6D92P is stamped on the lower arm.
07900 is stamped on the upper arm.

need 4 right, 2 left
pix attached.
thx!
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Emily from SWISCO responded:
September 11, 2023

Thanks for reaching out to us! Our 39-388 resembles the operator shown here. The 39-387 is the opposite-handed version. For the hinge, I recommend you start by taking a look at the 36-048. Review the dimensions for these parts and see how they compare with your old hardware. 

Note, for the hinges, you will want to replace the top and bottom at the same time. 
Split-Arm Operator, Wright
Split-Arm Operator, Wright
39-388
$36.20
2-Bar Hinge Set, 10"
2-Bar Hinge Set, 10"
36-048
$17.47
Split-Arm Operator, Wright
Split-Arm Operator, Wright
39-387
$36.20
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