Army · SSN history

399 Title not stated in source

Appendix I lists Army SSN 399 as deleted and gives SSN 274 as a suggested substitute. It does not establish an automatic conversion to SSN 274.

Codes named in this history

Codes without a directory match

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

Documented history

Title not stated in source

30 June 1945 is the publication date of Change 2, not an effective deletion date. The entry does not state when SSN 399 was deleted.

  • The table does not give the specialty title for SSN 399.
Source extraction notes

Appendix I lists deleted SSN 399 with suggested substitute 274. 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 references 1 and 2.

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