I noticed that on the cable but which is the 4 and which is the 1 on the 302?
Theoretically, the pin assignments as viewed on the Hirose connector should map properly to the 302. Doesn't make much sense to do otherwise. So, for example (and I know this isn't how the pins are arranged, it' just for illustrative purposes), if viewed on-end the Hirose connector pins look like this:
1 2 3 4
Then the 302 pinouts viewed on-end would be:
4 3 2 1
The reason they're flipped is because visually when we view each connector independently, the pins on both are facing us. When we actually connect them together, we have to flip one of the connectors 180ยบ so the pins face each other and we can plug them together.
'Course, the safe bet, as you suggested, is to ring Sound Devices for the definitive answer.