Marine Corps · SSN history

704 Telephone Operator, Field

Appendix B lists SSN 704 as “Telephone Operator, Field” under AR 615-26 of September 1942 and its supplements, with SSN 641 suggested for conversion. That suggestion required review of the Marine’s Qualification Card against the job specifications, not automatic replacement.

Codes named in this history

Codes without a directory match

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

Documented history

Telephone Operator, Field

June 1945 is the manual’s publication date; the entry gives no effective date for a conversion.

  • The June 1945 Present Title column is blank for SSN 704; the entry does not establish a definite cancellation, rename, or replacement.
Source extraction notes

Predecessor title from the AR 615-26 column: Telephone Operator, Field. Suggested conversions/remarks: 641. 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.