National Item Identification Number

01-201-6738
012016738
6625-01-201-6738
6625012016738

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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55761

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EFRATOM TIME & FREQUENCY PRODUCTS
INC
3 PARKER
IRVINE
CA
92618
949-598-7600

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Reference Numbers (Part Numbers)

PC-10

Required Categories

SPECIAL FEATURES
III SUPPLEMENTARY FEATURES

Required Description

MFG NAME-ATOMIC BEAM FREQUENCY STANDARD
RUBIDUM BEAM