Tusi se faʻaauau mo lenei parakalafa - Lozovsky na fanau i le aso 23 Setema 1907 i le nuʻu o Goloenishchevo, Smolensk Governorate. Na valaauina o ia i le Red Army i le aso 14 o Setema 1925, ma na auina atu e suesue i le Western Military District Military-Political Academy, ae na siitia atu i le Unified Military School na faaigoaina mo le Central Executive Committee i Moscow ia Oketopa 1926, lea na avea ai o ia ma taitai o le vaega ia Setema 1927. Ina ua faauu i le masina o Setema 1928, na auina atu ai Lozovsky i le 1st Pacific Rifle Division's 1st Chita Rifle Regiment, na tofia i le Soviet Far East ma le Special Red Banner Far Eastern Army, lea na avea ai o ia ma taʻitaʻi au. Mai iā Iulai 1929 seʻia oo iā Ianuari 1930, na auai ai o ia i le feteenaʻiga a Saina ma Soviet
i le puleaina o le nofoaafi a Saina i Sasaʻe. Iā Iulai, na avea ai o ia ma fesoasoani i le taʻitaʻiʻau mo mataupu tau tomai faapitoa.