Need to open/close mechanism for small casement window

A quick learner from Richmond, VA says:
My mechanism is so loose that the gears slip and the window will only open.
Made by Truth
The 2 short arms are marked 41010B & 31881
The 2 longer arms are marked 41016 & 41013
Only number on bottom of the housing that is readable is 09/17.
We bought the house in 2016 so I do not think that is a date.
If I measure the base across at the metal part I get 4 15/16 inch.
Would like a beige color or white.
A quick learner from Richmond, VA says:
Forgot to add photos.
My slide attachment is rectangle, see picture.
Thumbnail of the uploaded file named window crank 1.jpg
Thumbnail of the uploaded file named window attachment clip.jpg
Profile picture of Casey
Casey from SWISCO responded:


Take a look at our 39-239B or its stainless steel variant, the 39-239C . Look over the dimensions to see if this could work for you. For a new handle set and cover, see either our 39-451 or 39-375 . For a new Pivot Slide, see the 39-536 . Thanks for posting! 

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