No other part numbers with same form, fit, and function found.
An item that can generate a fundamental frequency with a high degree of accuracy. Harmonics of this fundamental are then used as a reference point for checking throughout the radio spectrum. The standard may be stable crystal oscillator, noncrystal oscillator, tuning fork, atomic beam, molecular beam, gas cell, quantum mechanical resonator, or the like.
Classification: Parts and accessories of articles of schedule b subheading 9030.39
NSN 5935-01-303-4746
NSN 4140-00-403-7367
NSN 6145-01-598-9912
NSN 6130-01-112-7752
NSN 5930-01-446-6494
NSN 5990-00-147-3144
NSN 5855-01-023-3727
NSN 5855-01-241-1054
NSN 5975-01-164-7428
NSN 6150-01-481-2822
NSN 6685-00-227-0212
NSN 6320-01-119-3935