Trying To Decipher A Paint Code

[mosesburb]

I have searched around but I can't seem to find what I need. As some of you know, I have a '72 Suburban that is very orange with a white roof and white lower rockers. I am trying to figure out exactly which orange it is. My SPID reads 159610 White/Red Orange/White. I am trying to find out if the orange is the #516 Orange or the #524 Hugger Orange. I can't tell from the paint chips which it is as it is quite oxidized, but I need to get some paint for a couple replacement parts and with the current cost of paint, I do not want to guess wrong.
Any ideas??