Army · SSN history

783 Title not stated in source

Appendix I lists Army SSN 783 as deleted and recommends SSN 578 as a substitute. This establishes a suggested replacement, not a merger or an automatic conversion to 578.

Codes named in this history

Codes without a directory match

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

Documented history

Title not stated in source

The deletion date is not stated. June 30, 1945 is the publication date of Change 2, which contains the table, not an established effective date for the deletion.

  • The table does not identify the specialty title or duties for SSN 783.
Source extraction notes

Appendix I lists deleted SSN 783 with suggested substitute 578. The table does not print the deleted specialty title, so the neutral title placeholder is used. The row-level deletion date is unstated. The citation dates Change 2 to 30 June 1945; that publication date is not an effective deletion date.

Source documents (1)

Reviewed September 23, 2026 against reference 1.

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