MIL-STD TT-595 lists the color data for every military color. Check this out, and it should give enough data that a paint maker could work from the color requirements. Also, the US forces in Europe during the cold war got paint from someplace, so there might be a European source. Try the big US military paint suppliers to see if they have European offices that can mix what is needed - try PPG, Sherwin Williams, DuPont. Another option might be water-based MIL paint -- check with MIL-SPRAY in NJ - I bought some of their paint and since it's non-flammable, it didn't need harardous shipping. Also, find out who supplies paint to the military in your area - chances are that they can mix a US color. Water-based CARC is expensive, but it's a lot cheaper than shipping solvent-based paint.