National Item Identification Number
00-493-7943
004937943
6625-00-493-7943
6625004937943
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)
Reference Numbers (Part Numbers)
A43738-1
Required Categories
III END ITEM IDENTIFICATION
Required Description
MODULATOR-SYNTHESIZER