Army · MOS history

51H3 Construction Engineering Supervisor

Converted to 21H, dated September 1, 2004 by the source.

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Codes named in this history

Codes without a directory match

21H stated by the source. No directory or archive record matches.

Documented history

Construction Engineering Supervisor

DA Pam 611-21 Table 10-4 maps predecessor MOSC 51H3 to 21H; source successor entries: 21H CONSTRUCTION ENGINEERING SUPERVISOR; conversion effective 01 Sep 2004.

Source documents (1)

DA Pam 611-21, chapter 10, Table 10-4, Enlisted MOS Conversion Listing
1. Table 10-4, PDF p. 268 · source dated 2025
PDF page 268 (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.