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 5950-00-683-8304
NSN 2925-00-646-6099
NSN 2925-01-129-1261
NSN 5990-01-069-8649
NSN 5945-01-377-1424
NSN 5895-01-449-0364
NSN 5935-01-284-1492
NSN 6320-01-659-2819
NSN 5965-01-220-9200
NSN 5945-01-020-6263
NSN 6685-00-682-0907
NSN 2925-00-334-9524