Combat Signaler
The conversion took effect on April 1, 1993. The cited compilation's 2025 date is not the conversion date.
- The listing names both successors but does not specify the conditions determining which specialty an individual soldier received.
Source extraction notes
DA Pam 611-21 Table 10-4 maps predecessor MOSC 31K1 to 31L, 31U; source successor entries: 31L CABLE SYSTEMS INSTALLER- MAINTAINER; 31U SIGNAL SUPPORT SYSTEMS SPECIALIST; conversion effective 01 Apr 1993.
Source documents (1)
Reviewed September 23, 2026 against references 1 and 2.
- DA Pam 611-21, chapter 10, Table 10-4, Enlisted MOS Conversion Listing
1. Table 10-4, PDF p. 253 · source dated 2025 · cited by the explanation
PDF page 253 (opens in a new tab)2.Smartbook DA PAM 611-21, Chapter 10, Enlisted MOS, Specifications, Standards of Grade, Physical Demands, and Career Charts (base) · data/sources/text/da-pam-611-21-smartbook-ch10_fy2025_2026-08.txt:26373-26378; target predecessor 31K1 · cited by the explanation
PDF page 253 (opens in a new tab)3.DA Pam 611-21, chapter 10, Table 10-4, Enlisted MOS Conversion Listing · event transcription · docs/legacy-data/army-mos-conversions.jsonl:514; Table 10-4, PDF p. 253
PDF page 253 (opens in a new tab)