ΔE 10.5, fair: the same colour family, but not a straight swap. Administratum Grey is a little lighter, more muted than F-15 Dark Grey (Mod Eagle) FS 36176.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 11). Administratum Grey is a little lighter, more muted than F-15 Dark Grey (Mod Eagle) FS 36176.
The same difference applies the other way round: F-15 Dark Grey (Mod Eagle) FS 36176 is a little darker, more saturated.
ΔE is the colour difference between our two swatch estimates: under about 6 is close, over about 15 is loose. Real paints also differ in finish, coverage and how they thin, so test before you commit.
See F-15 Dark Grey (Mod Eagle) FS 36176 on the colour wheel See Administratum Grey on the colour wheel
All matches: F-15 Dark Grey (Mod Eagle) FS 36176 equivalents · Administratum Grey equivalents