National Item Identification Number

00-441-7371
004417371
6625-00-441-7371
6625004417371

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)

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Reference Numbers (Part Numbers)

AN/FYA-74(V)
2448B

Required Categories

Required Description