National Item Identification Number
01-067-3140
010673140
6625-01-067-3140
6625010673140
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)
O-1695A/U
Required Categories
III END ITEM IDENTIFICATION
Required Description
CESIUM BEAM,0-1695/U