5307-00-575-6742 STUD,BALL Index 1630-00-575-6750 STATOR,DISC BRAKE

National Stock Number:
6625-00-575-6749

Federal Supply Class:
6625

National Item Identification Number:
005756749

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:
120179356232LOCKHEED MARTIN CORPORATION
5061A1LQK8KEYSIGHT TECHNOLOGIES, INC.
5061A28480HEWLETT-PACKARD COMPANY
5061A7ZXR5KEYSIGHT 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
FURNISHED ITEMS AND QUANTITYPOWER CORD 1, KIT INCLUDING EXTENDER BOARDS, TEST CABLES, MAINTENANCE TOOLS AND MATING CONNECTING 1
FREQUENCY RATING50.0 HERTZ MINIMUM AND 1000.0 HERTZ MAXIMUM
FUNCTIONAL DESCRIPTIONA UNIT WHICH USES A CESIUM BEAM TUBE RESONATOR TO STABILIZE THE OUTPUT FREQUENCY OF A QUARTZ CRYSTAL OSCILLATOR
FUNCTIONAL CLASSIFICATIONAA-10.6
OVERALL DEPTH16.200 INCHES NOMINAL
OVERALL HEIGHT8.700 INCHES NOMINAL
OVERALL WIDTH16.700 INCHES NOMINAL
RECORDING DEVICE ACCOMMODATIONNOT PROVIDED
REFERENCE DATA AND LITERATURET.O. 33A1-5-318-11
RELATIONSHIP TO SIMILAR EQUIPMENTSIMILAR TO NSN 6625-00-852-0844
SPECIAL FEATURESFREQUENCY STANDARD,CESIUM BEAM; USED DURING 5 MHZ OSCILLATOR TEST
SUPPLEMENTARY FEATURESSINUSOIDAL OUTPUT 5 MHZ;1 MHZ;100 KHZ;CESIUM BEAM TUBES LENGTH 16 IN.;OPERATING TEMP 0 TO 50 DEG C
UNIT TYPESTANDARD


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