A833 info

Hey guys, just picked up an A body A833 to put in my 71 340 duster. I’ve always had an auto in my car be it a 904 or currently a 727 and I’m super new to the A833s. I’ve learned how to identify overdrive units and wether its a later or earlier model. So here’s what I know so far. It’s a later model trans and based off the 10,000 day calendar I got-
Day 4371 is Monday, July 16, 1973. It’s NOT and overdrive trans and it is an a body based on the tail shaft and the bellhousing. But that’s where my knowledge ends. I was hoping someone might be able to tell me a bit more about it based on the casting numbers/stamps as I’m finding some mixed info on here. Thanks and from what I have read so far, on the machined surface there’s supposed to be a couple more stamped numbers to the right of what’s in the picture but nothing is there on this case.

View attachment 1716205572

View attachment 1716205573

View attachment 1716205574

View attachment 1716205575

View attachment 1716205576

View attachment 1716205577
This has a chance of having the 3.09/1.92/1.40/1 gearset since it could have been for an early '74 model year car based on the date and would also have the 904 26 spline output.