4920-00-852-0842 ATTENUATOR,TEST STA Index 3040-00-852-0845 COLLAR,SHAFT

National Stock Number:
6625-00-852-0844

Federal Supply Class:
6625

National Item Identification Number:
008520844

Description:
FREQUENCY STANDARD

Detail:
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.


Manufacturer Information:
5060A1LQK8KEYSIGHT TECHNOLOGIES, INC.
5060A28480HEWLETT-PACKARD COMPANY
5060A7ZXR5KEYSIGHT TECHNOLOGIES INC


Techincal Specification:
AC VOLTAGE RATING115.0 VOLTS NOMINAL AND 230.0 VOLTS NOMINAL
DC VOLTAGE RATING22.0 VOLTS MINIMUM AND 30.0 VOLTS MAXIMUM
FREQUENCY RANGE RATING+0.001 TO 100.000 KILOHERTZ
FREQUENCY RATING50.0 HERTZ MINIMUM AND 1000.0 HERTZ MAXIMUM
FUNCTIONAL CLASSIFICATIONAA-10.6
OVERALL DEPTH16.375 INCHES NOMINAL
OVERALL HEIGHT8.750 INCHES NOMINAL
OVERALL WIDTH16.750 INCHES NOMINAL
MOUNTING METHODBENCH
PLUG-IN UNIT QUANTITY0
RECORDING DEVICE ACCOMMODATIONNOT PROVIDED
REFERENCE DATA AND LITERATURET.O.33A1-5-318-1
RELATIONSHIP TO SIMILAR EQUIPMENTSIMILAR TO NSN 6625-00-575-6749
SPECIAL FEATURESCESIUM BEAM 133
SUPPLEMENTARY FEATURESPRIMARY FREQUENCY STD
UNIT TYPESTANDARD
UNPACKAGED UNIT WEIGHT63.000 POUNDS


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