Trying to figure out what tilt latch I need

A quick learner from San Francisco,CA says:
I am trying to figure out between part#900-19869 and 900-19875 to order. No brand name on the windows.
As you can see in the first picture where I took the latch out of the sach, the end of the latch (the arrow shape) part is broken and I don't have the exact measurement of that part (shown as Section "A" on the diagram with the latch's measurements)

It looks like the measurement of section "B" is closer to 9/64".

Please contact me if you need more info.
User submitted photos of a tilt latch.
Profile picture of Tom
Tom from SWISCO responded:
Thank you for posting. I'm not sure if we have an exact match for this tilt latch, but compare your hardware to our 26-334 inside latch set and see if these could be used as a replacement.
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