National Item Identification Number
01-391-6838
013916838
6625-01-391-6838
6625013916838
National Stock Number
Item Name
FREQUENCY STANDARD
Federal Supply Class
6625
Description
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.
Commercial and Government Entity Code (Supplier Data)
13499
Reference Numbers (Part Numbers)
609-0784-004
Required Categories
Required Description