Lieutenant-General
* 22nd of May 1896
† 18th of June 1967
(NKVD)
(Николай Сидорович Власик)
| 1935-12-11 | Major of State Security |
| 1938-04-26 | Senior Major of State Security |
| 1938-12-28 | Commissar of State Security 3rd Rank |
| 1945-07-09 | Lieutenant-General |
| 1936-XX-XX | – | 1938-11-19 | Chief of 1st Branch, 1st Section, Main State Security Directorate, People's Commissariat of Internal Affairs NKVD |
| 1938-11-19 | – | 1941-02-26 | Chief of 1st Section, Main State Security Directorate, People's Commissariat of Internal Affairs NKVD |
| 1941-02-26 | – | 1941-07-31 | Chief of 1st Section, People's Commissariat of State Security NKGB |
| 1941-07-31 | – | 1942-11-19 | Chief of 1st Section, People's Commissariat of Internal Affairs NKVD |
| 1942-11-19 | – | 1943-05-12 | First Deputy Chief of 1st Section, People's Commissariat of Internal Affairs NKVD |
| 1943-05-12 | – | 1943-08-09 | Head of 6th Directorate, People's Commissariat of State Security NKGB |
| 1943-08-09 | – | 1946-03-16 | First Deputy Head of 6th Directorate, People's Commissariat of State Security NKGB |
| 1946-03-16 | – | 1946-04-15 | First Deputy Head of 6th Directorate, Ministry of State Security MGB |
| 1946-04-15 | – | 1946-12-25 | Head of 2nd Protection Directorate, Ministry of State Security MGB |
| 1946-12-25 | – | 1952-04-29 | Head of Main Protection Directorate, Ministry of State Security |
| 1952-05-20 | – | 1952-12-15 | Deputy Head of Bazhenovsk Corrective Labour Camp |
| 1952-12-15 | – | 1955-01-17 | Arrested |
| 1955-01-17 | Condemned to 10 years imprisonment later changed to 5 years | ||
| 1956-05-15 | Pardoned and released |