Marine Corps · SSN history

874 Chief Teletypewriter Operator

Appendix B lists SSN 874 as Chief Teletypewriter Operator under AR 615-26, September 1942 and supplements, and suggests SSN 237 as a possible conversion. This was not an automatic replacement: each affected Marine’s Qualification Card had to be reviewed against the manual’s job specifications.

Codes named in this history

Codes without a directory match

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

Documented history

Chief Teletypewriter Operator

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; the entry does not establish a specific cancellation, rename, or fixed successor.
Source extraction notes

Predecessor title from the AR 615-26 column: Chief Teletypewriter Operator. Suggested conversions/remarks: 237. 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.