From 09/71 to 06/76 part number 46010-E8701 (Tokico 7/8 diameter) is correct (for RHD cars). I think it is the one in the picture. I have shown a picture of the box so you can get the Tokico part number off it and search via that, rather than the Nissan number.
I believe on LHD cars, the metal brake pipes come out on the other (right) side of the body assembly (looking from inside the car).