Marine Corps · MOS history

6051 Title not stated in source

MARADMIN 474/00 directed that Marines with primary MOS 6051, in grades private through gunnery sergeant, be converted to primary MOS 6251. This covered active Marines, Reserve Marines in the SMCR, IRR, IMA and Standby Reserve, and retired Marines.

Codes named in this history

Codes without a directory match

  • 6251 stated by the source. No directory or archive record matches.

Documented history

Title not stated in source

The conversion was to be completed no later than September 30, 2000; no exact conversion date is stated. September 25, 2000 is the message's publication date, not the conversion date.

  • The record does not state an occupational title or describe duties for MOS 6051.
Source extraction notes

The cited source prints the MOS code but not its occupational title; no title was inferred. PMOS conversion for grades PVT-GYSGT; 2000-09-30 is the stated no-later-than conversion deadline, not an exact event date. Paragraph 1 covers active, Reserve (SMCR, IRR, IMA and Standby Reserve) and retired Marines, using separate headquarters unit-diary entries under the same no-later-than deadline.

Source documents (1)

Reviewed September 24, 2026 against references 1 and 3.

Historical information is drawn from the sources linked above. Classification dates are not personal service dates. Spot an error? Let us know.