An oscillator whose operating frequency(ies) is controlled by a crystal unit, quartz. For an oscillator controlled by a device other than a crystal, see oscillator (1), noncrystal controlled. See also generator, signal; and calibrator, frequency. Excludes frequency supply, telephone carrier; resonator, tuning fork; and oscillator, pulse delay.
Classification: Mounted piezoelectric crystals, quartz, designed for operating frequencies exceeding 20 mhz
NSN 4140-00-490-9028
NSN 4140-01-613-0283
NSN 5999-01-057-6915
NSN 5925-01-168-6090
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NSN 6685-01-213-5161
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NSN 5950-01-390-2462