[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"legacy-detail-army-0533":3},{"code":4,"branch":5,"codeSystem":6,"events":7},"0533","army","SSN",[8],{"title":9,"status":10,"effectiveFrom":11,"effectiveTo":12,"successors":13,"citations":20,"notes":36},"Demolition specialist","split",null,"1950-02-01",[14,16,18],{"code":15,"liveCode":11,"name":11},"3729",{"code":17,"liveCode":11,"name":11},"1729",{"code":19,"liveCode":11,"name":11},"5729",[21,27,30,33],{"title":22,"url":23,"accessedAt":24,"sourceDate":25,"locator":26},"SR 650-205-1, Career Guidance: Combat Construction Ladder, 7 November 1949","https://books.google.com/books?id=MHvXEh02xs0C&pg=PA2","2026-07-30","1949-11-07","printed p. 2, paragraphs 4a and 5a: T/O&E amendments effective 7 Nov 1949; incumbent primary/potential-primary MOS conversion effective 1 Feb 1950",{"title":22,"url":28,"accessedAt":24,"sourceDate":25,"locator":29},"https://books.google.com/books?id=MHvXEh02xs0C&pg=PA14","printed p. 14, T/O&E change sheet; present SSN 0533 position row(s) to new SSN 3729",{"title":22,"url":31,"accessedAt":24,"sourceDate":25,"locator":32},"https://books.google.com/books?id=MHvXEh02xs0C&pg=PA19","printed p. 19, T/O&E change sheet; present SSN 0533 position row(s) to new SSN 1729",{"title":22,"url":34,"accessedAt":24,"sourceDate":25,"locator":35},"https://books.google.com/books?id=MHvXEh02xs0C&pg=PA29","printed p. 29, T/O&E change sheet; present SSN 0533 position row(s) to new SSN 5729","The instrument prints no field-wide rescinded-code list; only its explicit appendix T/O&E position conversions are asserted here. Duty and grade control the result: demolition-man/specialist and assistant-leader positions convert to 3729; demolition-supervisor/foreman and platoon/section-leader positions convert to 1729; selected pioneer and messenger positions on printed p. 29 convert to 5729. The 33 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."]