Nuclear hardness critical item
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 5935-01-367-6671
NSN 5990-01-024-9659
NSN 5895-00-426-3144
NSN 5960-01-065-0273
NSN 6685-01-375-3819
NSN 6220-01-267-6508
NSN 5998-01-584-7265
NSN 5975-00-812-7656
NSN 6145-01-660-3158
NSN 5920-00-809-2939
NSN 6105-00-790-7056
NSN 6645-01-232-4843