Foreign Security Force Advisor (FMOS)
1 October 2018 was the scheduled active-duty-component batch date in the Marine Corps Total Force System (MCTFS), not a universal individual qualification or retraining date.
- The record does not specify what changed in the description or requirements.
- Reserve retraining for PSMRP, Active Reserve and SMCR personnel was to be coordinated as required for conversion, subject to available funds.
- Individual Mobilization Augmentees, Individual Ready Reservists and Standby Reservists were to receive appropriate service record book entries using the headquarters conversion action as authority.
- Formal schools were to continue awarding current MOSs until a MARADMIN directed implementation.
Source extraction notes
Source new title: Advanced Foreign Security Force Advisor (FMOS). Figure 4-1 remarks: 2, 7. Paragraph 4001.1b schedules the active duty component MCTFS batch for 1 October 2018. Paragraph 4001.6 separately covers Reserve retraining, subject to available funds for the specified retraining groups, and record updates for Individual Mobilization Augmentees, Individual Ready Reservists and Standby Reservists. Under paragraph 4002.3, formal schools keep awarding current MOSs until a MARADMIN directs implementation. The batch date is not a documented universal individual qualification or retraining date.
Source documents (1)
Reviewed September 24, 2026 against references 1, 2, 3 and 4.
- NAVMC 1200.1D, FY19 Military Occupational Specialty Manual, Figure 4-1
1. Figure 4-1, printed p. 4-5, PDF p. 797, PRESENT MOS 0571 · source dated 2018 · cited by the explanation
PDF page 797 (opens in a new tab)2.NAVMC 1200.1D, FY19 Military Occupational Specialty Manual, Figure 4-1 · event transcription · docs/legacy-data/usmc-mos-conversions.jsonl:146; Figure 4-1, printed p. 4-5, PDF p. 797, PRESENT MOS 0571 · cited by the explanation
PDF page 797 (opens in a new tab)3.NAVMC 1200.1D: FY19 enlisted conversion table legend · Figure 4-1 note, printed p. 4-14 / PDF p. 806 · cited by the explanation
PDF page 806 (opens in a new tab)4.NAVMC 1200.1D: FY19 implementation conditions · Paragraphs 4001.1b, 4001.6 and 4002, printed pages 4-1 and 4-2 / PDF pages 793 and 794 · cited by the explanation
PDF page 793 (opens in a new tab)PDF page 794 (opens in a new tab)