Small Unmanned Logistics System-Air Specialist
October 1, 2025 was the scheduled date for the active-component Marine Corps Total Force System batch conversion under paragraph 4001.1b. No separate deletion date for MOS 8624 is stated.
- Reserve retraining, as required, covered Prior Service MOS Retraining Program, Active Reserve and Selected Marine Corps Reserve Marines, subject to available funds. For Individual Mobilization Augmentees, Individual Ready Reservists and Standby Reservists, service-record entries were instead authorized by the DC M&RA (MM) conversion action appearing on the unit's Diary Feedback Report with an origin of "HQ".
- Marine Corps formal schools and training detachments were to continue awarding current MOSs until directed by MARADMIN to implement the conversions.
Source extraction notes
Deleted MOS; no successor named. NAVMC 1200.1L (FY26) paragraph 4001.1b schedules the active-duty-component MCTFS batch for 2025-10-01. Paragraph 4001.6 separately addresses Reserve retraining, subject to available funds for the specified groups, and records for Individual Mobilization Augmentees, Individual Ready Reservists and Standby Reservists. Paragraph 4002.3 keeps formal-school MOS awards unchanged until MARADMIN implementation direction. The scheduled batch date is not proof of an individual's qualification, retraining or record-update completion.
Source documents (1)
Reviewed September 24, 2026 against references 1, 2 and 3.
- NAVMC 1200.1L, FY26 Military Occupational Specialties Manual, Figure 4-1
1. Figure 4-1, printed p. 4-12; PDF page 971; remarks 3 · source dated March 7, 2025 · cited by the explanation
PDF page 971 (opens in a new tab)2.NAVMC 1200.1L, FY26 Military Occupational Specialties Manual, Figure 4-1 · event transcription · docs/legacy-data/usmc-mos-conversions.jsonl:226; Figure 4-1, printed p. 4-12; PDF page 971; remarks 3 · cited by the explanation
PDF page 971 (opens in a new tab)3.NAVMC 1200.1L: FY26 implementation conditions and conversion legend · Paragraphs 4001 and 4002, printed pages 4-1 and 4-2; Figure 4-1 legend; cached text data/sources/text/navmc-1200-1l_fy26_2026-08.txt:59351-59424, 60046-60056 · cited by the explanation
PDF page 960 (opens in a new tab)PDF page 961 (opens in a new tab)