Marine Corps · SSN history

098 Instrument Repairman, Nonelectrical

Appendix B identifies SSN 098 as “Instrument Repairman, Nonelectrical” under AR 615-26, September 1942 and supplements, and suggests SSNs 686 or 922 as possible conversions. These were not automatic replacements: each affected Marine’s qualifications had to be reviewed against the job specifications before selecting a specialty.

Codes named in this history

Codes without a directory match

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

Documented history

Instrument Repairman, Nonelectrical

June 1945 is the manual’s publication date. No effective conversion or end date is given for SSN 098.

  • The June 1945 Present Title column is blank; the entry does not establish a fixed split into both suggested specialties.
Source extraction notes

Predecessor title from the AR 615-26 column: Instrument Repairman, Nonelectrical. Suggested conversions/remarks: 686, 922. The table gives no row-level effective date. June 1945 is the manual publication date, not an effective conversion date.

Source documents (1)

Reviewed September 24, 2026 against references 3 and 4.

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