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 6110-01-494-0394
NSN 5925-01-481-6291
NSN 5985-00-997-7435
NSN 6220-01-331-3468
NSN 5990-00-964-6422
NSN 5835-01-076-4091
NSN 6645-01-129-6753
NSN 5985-01-422-2552
NSN 6130-01-026-3519
NSN 5945-01-621-1063
NSN 6105-01-422-6234
NSN 5915-01-048-1203