JAN CHS 12SN7GT

Premium military-contract version of the octal 8-pin 12.6-volt twin triode manufactured by Hytron under strict military parameters for long-term reliability and anti-shock performance. Equivalents: 12SN7, 12SN7GT, 12SN7GTA. Real-Life Examples: US military aircraft communication sets, naval radio rooms, ruggedized military field test instruments.