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 5920-00-658-7219
NSN 5910-01-440-3450
NSN 6220-01-322-2805
NSN 6610-00-314-2605
NSN 6610-01-053-6781
NSN 5985-01-051-1945
NSN 5999-01-494-5014
NSN 5975-01-088-2761
NSN 6320-00-823-2015
NSN 5998-01-200-6649
NSN 5910-00-145-9959
NSN 5905-01-368-8772