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 6220-01-378-7467
NSN 5930-00-155-5917
NSN 6220-01-572-2681
NSN 5920-01-327-4797
NSN 5930-01-263-8690
NSN 5985-01-437-9175
NSN 2925-01-601-5050
NSN 5895-00-839-8660
NSN 5999-00-019-5155
NSN 6240-00-846-9815
NSN 6610-00-914-8929
NSN 5950-01-434-2514