Global InformationStalnoi Nagrudnik information
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Steel breastplate, or Stalnoi Nagrudnik (Russian: Стальной нагрудник) is a type of body armor similar to a cuirass developed by the Red Army in World War II. The native Cyrillic abbreviation for the vest was "СН", the Cyrillic letters Es and En. It consisted of two pressed steel plates that protected the front torso and groin. The plates were 2 mm (0.079 in) and weighed 3.5 kg (7.7 lb). This armor was supplied to SHISBr (assault engineers).