0504 Ammunition bearer

Ammunition bearer · Split into 3729, 5729, effective February 1, 1950

The instrument prints no field-wide rescinded-code list; only its explicit appendix T/O&E position conversions are asserted here. Ammunition-bearer positions in the specified Infantry column split by the enumerated billets: squad-leader-assistant, combat-construction-specialist, and demolition-man billets convert to 3729; pioneer/ammunition-bearer billets convert to 5729. The 10 position-level source assertion(s) are collapsed into this one canonical predecessor event, preserving first-source successor order. Personnel MOS conversion is effective 1 February 1950; the appendix's T/O&E position amendments took effect 7 November 1949. The predecessor remains in the SSN namespace; successors are numeric MOS codes.

Ammunition bearer · Split into 4812, 4745, effective April 29, 1949

This code is not in paragraph 5's rescission list or paragraph 6's restricted-use list; only the explicit appendix T/O&E position conversions are asserted here. Ammunition-bearer positions convert by the supported weapon branch to 4812 or 4745. Repeated position-level change-sheet rows are collapsed into this one canonical predecessor event, preserving first-source successor order. The predecessor remains in the SSN namespace; successors are numeric MOS codes.