Army · MOS history
Converted to 42L, dated October 1, 2004 by the source.
Historical steps
The source names a code the branch later retired, or whose reviewed record is historical. Its story continues on that code's own page.
Recorded successor: 42A Human Resources Specialist, also listed in today's directory
Administrative Specialist
DA Pam 611-21 Table 10-4 maps predecessor MOSC 71L5 to 42L; source successor entries: 42L ADMINISTRATIVE SPECIALIST; conversion effective 01 Oct 2004.
1. Table 10-4, PDF p. 280 · source dated 2025
PDF page 280 (opens in a new tab)Historical information is drawn from the sources linked above. Classification dates are not personal service dates. Spot an error? Let us know.