Yep! I see it now, thanks.
I appreciate your determination in this discussion, and excuse my stubbornness, but I don't think that's a yellow paintjob so much as a yellow stripe, with a number on it. I've sometimes browsed boards on
propsummit.com and come across their discussions on the nitty gritty intricacies on the Nostromo... and here are their replica Nostromo landing legs
For some reason their numbering is black, not white. So maybe it's not completely reliable. Their model also seems to miss the yellow on the piston that connects the "toe" to the main 4 cylinders, however...but that seems to be it, in terms of the yellowness, both on the model and in that still.