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The replacement instruction appears in Change 1, dated 12 April 1945, and the deletion list appears in Change 2, dated 30 June 1945. Neither passage gives a separate effective date for the change, so 1945 is not an established effective deletion year.
Source extraction notes
Appendix I lists deleted SSN 658 with suggested substitute 970. Appendix I does not print titles. The title is documented elsewhere in TM 12-427: Change 1, 12 April 1945, PDF page 5; instruction for printed page 84. 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 3 and 1.
- 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 658 · 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:251; Appendix I, printed p. 148 / PDF p. 216, deleted SSN 658
PDF page 216 (opens in a new tab)3.TM 12-427: documented deleted specialty title · Change 1, 12 April 1945, PDF page 5; instruction for printed page 84 · cited by the explanation
PDF page 5 (opens in a new tab)