I included a photo to help identify manufacturer-image 20190509
image 2750 is the part that I need
image 012 is a tracing of the operator
Bob from SWISCO responded:
May 10, 2019
Thanks for posting. I believe our closest match is the 39-013, or its opposite-handed counterpart the 39-014. Take a look and see what you think. If you need a new crank handle, see our 39-114L.