Failed crank and operator arm on M & W 2035 casement

A quick learner from US says:
OP05-7504-00 identifier stamped on base of operator with 11/13/03 and

17:27:33. Thought to be a Roto product. Seeking supplier and current

product order numbers for operator with white hood cover and handle

Profile picture of Tom
Tom from SWISCO responded:
Can I see a few pictures of the operator in question? I would prefer to see it out of the window, if possible. Thanks!
A quick learner from USA says:
Pictures to follow
User submitted photos of a window operator.
Profile picture of Donna
Donna from SWISCO responded:
These pictures are perfect! Please check out our 39-341 and 39-342 operators and see if these are a good match, based on the specs we show. If you're also interested in the handles, see our 39-114L and 39-205.
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