Oil for Diff and Datsun Tranny

["Daryl May" <mayfam@sprynet.com>]

Does anyone know if it is OK to use the following oil in the differential
and Datsun tranny:

Sta-Lube SAE 80W90 GL-5 Plus New Generation Hypoid Limited-Slip Gear Oil.

It also meets GL-4 and says it is good for manual transmissions, hypoid
type differentials, and limited-slip differentials.

I have a gallon of this oil already.  Am not trying to achieve anything
fancy here, just would value some reassurance that there is nothing that is
going to work against me due to the limited-slip properties for example.

Thanks,

Daryl