ΔE 16.4, loose: different enough that you should pick on purpose. Sand Yellow is noticeably lighter, warmer than Chromate Yellow Primer FS33481.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 16). Sand Yellow is noticeably lighter, warmer than Chromate Yellow Primer FS33481.
The same difference applies the other way round: Chromate Yellow Primer FS33481 is noticeably darker, cooler.
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 Chromate Yellow Primer FS33481 on the colour wheel See Sand Yellow on the colour wheel
All matches: Chromate Yellow Primer FS33481 equivalents · Sand Yellow equivalents