Awning style window help with parts

A quick learner from Chicago Illinois says:
I do not see any part numbers on any of these parts. We are needing replacement hardware to repair tis window.
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Bob from SWISCO responded:

Hello there. This reminds me of one of our Roto awning operators, either the 39-312 or 39-453. Review the diagrams below and let me know if you think one of these match what you need. For a new track and handle, see the 39-512 and 39-114L, sold separately.

Dimensions for 39-312
Dimensions for 39-312
DImensions for 39-453
DImensions for 39-453

SWISCO Window Operator Crank Handles
SWISCO Window Operator Crank Handles
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