Thanks everyone for the info on this thread, the part numbers are excellent.
I have the one with the green band and the part numbers match, confirming the Camira pump. The Goss replacement fuel pump cattle-dog lists the minimum basic spec's for their replacement pump for a Camira and I will use these to check the fuel delivery is OK for my planned motor.
I'm mounting my pump under the body so I looked at every Toyota in the wreckers yards with an external pump and found that the bracket from an SV11 Camry gives the pump the most protection from damage and has good options for mounting. The Camira pump slots straight into this bracket too. The original Camira pump bracket is too complex to mount anyway easily under my RA23.
Mitch.