Technical Control Chief (PMOS)
The recorded classification change date is October 1, 2017.
- The conditions determining whether MOS 0639 or 0679 applied are not specified.
Source extraction notes
The cited source prints the MOS code but not its occupational title; no title was inferred. Raw table row; grade SSgt-GySgt. Destination set is conditional where multiple codes are listed.
Source documents (2)
Reviewed September 23, 2026 against references 1, 2 and 3.
- MARADMIN 490/17, Reclassification of the Communications (06XX) Occupational Field
1. MARADMIN 490/17, para 3.e conversion table · source dated August 31, 2017 · cited by the explanation
Open source document (opens in a new tab)3.MARADMIN 490/17, Reclassification of the Communications (06XX) Occupational Field · event transcription · docs/legacy-data/usmc-mos-conversions.jsonl:172; MARADMIN 490/17, para 3.e conversion table · cited by the explanation
Open source document (opens in a new tab) - NAVMC 1200.1C, FY18 Military Occupational Specialties Manual, 7 Apr 2017 (title source)
2. Figure 4-1, printed p. 4-12 / PDF p. 1015, PRESENT MOS 2823 title row · cited by the explanation
PDF page 1015 (opens in a new tab)