Heavy Automatic Equipment Operator
June 1945 is the manual's publication date; no effective date for changing SSN 931 is given.
- No June 1945 Present Title is listed for SSN 931, and the suggested alternatives do not establish a fixed successor or an automatic three-way split.
Source extraction notes
Predecessor title from the AR 615-26 column: Heavy Automatic Equipment Operator. Suggested conversions/remarks: 244, 245, 359. 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.
- Manual of Military Occupational Specialties, NAVMC 1008-PD, June 1945, Appendix B
1. Appendix B, printed p. 251 / PDF image p. 257, SSN 931
PDF page 257 (opens in a new tab)2.Manual of Military Occupational Specialties, NAVMC 1008-PD, June 1945, Appendix B · event transcription · docs/legacy-data/usmc-wartime-ssn.jsonl:464; Appendix B, printed p. 251 / PDF image p. 257, SSN 931
PDF page 257 (opens in a new tab)3.NAVMC 1008-PD: Appendix B primary row 931 · Printed p. 251 / PDF p. 257, SSN 931; five-column primary image transcription · cited by the explanation
PDF page 257 (opens in a new tab)4.NAVMC 1008-PD: governing rules for deleted and changed SSNs · Chapter I section 13(2), printed p. 9 / PDF p. 15, and Appendix B heading, printed p. 236 / PDF p. 242 · cited by the explanation
PDF page 15 (opens in a new tab)PDF page 242 (opens in a new tab)