The 6CZ5  (P/N 154-0167-00) is a power pentode vacuum tube with a B9A (Noval) miniature 9-pin base

Used in

It is used in the high voltage power supply oscillator of the:

Some instruments using part 6CZ5

Instrument Manufacturer Class Model Description Introduced
317 Tektronix Oscilloscope 317 10 MHz 3" tube scope 1959
502 Tektronix Oscilloscope 502 1 MHz dual beam differential scope 1958
506 Tektronix Oscilloscope 506 20 MHz scope 1964
526 Tektronix Audio/Video 526 NTSC Vectorscope 1959
555 Tektronix Oscilloscope 555 Dual beam 30 MHz scope 1959
561 Tektronix Oscilloscope 561 10(4) MHz "General Purpose Scope" 1961
561A Tektronix Oscilloscope 561A 10(4) MHz "General Purpose Scope" 1962
564 Tektronix Oscilloscope 564 Split-Screen Storage Scope 1962
565 Tektronix Oscilloscope 565 10 MHz dual-beam scope 1962
567 Tektronix Oscilloscope 567 Sampling scope 1962

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