69 340 dart

In going through my pile of 833 trans I have that has me stump'd me. I have a 4 speed with a Inland shifter on it and there is not a boss with the 833 number's on it.
So here it goes.
Both main and tail shaft housing's are cast iron with a short tail housing.A body.
Casting numbers
Main housing C96561H And 10_7
Shift cover C95664W and 10x5
Tail Housing C96706H and 9x28
23 spline input shaft and a small output shaft.

One other question on the 833OD
I have one with a cast iron main housing and alm tail and another with a alm main housing and a cast iron long tail housing.

If some one can help me figure out all of this it would help me decide the pile they go in.

Brent