Title not stated in source
30 June 1945 is the publication date of Change 2 to TM 12-427, not an effective deletion date. The entry does not state when SSN 664 was deleted.
- The table does not name the specialty associated with SSN 664.
- No conditions for choosing between the two suggested substitutes are stated.
Source extraction notes
Appendix I lists deleted SSN 664 with suggested substitutes 903, 911. 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.
- TM 12-427, Military Occupational Classification of Enlisted Personnel, 12 July 1944, Change 2, 30 June 1945
1. Appendix I, printed p. 148 / PDF p. 216, deleted SSN 664 · source dated June 30, 1945 · cited by the explanation
PDF page 216 (opens in a new tab)2.TM 12-427, Military Occupational Classification of Enlisted Personnel, 12 July 1944, Change 2, 30 June 1945 · event transcription · docs/legacy-data/army-ssn-1944.jsonl:254; Appendix I, printed p. 148 / PDF p. 216, deleted SSN 664 · cited by the explanation
PDF page 216 (opens in a new tab)