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National Stock Number:
6625-00-472-2970
Federal Supply Class:
6625
National Item Identification Number:
004722970
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.
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Manufacturer Information:
| 1691133-2 | 56232 | LOCKHEED MARTIN CORPORATION | | 304B | 19397 | BAE SYSTEMS INFORMATION & ELECTRONIC SYSTEMS INTEGRATION INC. | | 304B | 63409 | TREMETRICS INC DIV OF FINNIGAN |
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Techincal Specification:
| SPECIAL FEATURES | RACK MTD;INPUT POWER 23 TO 32 VOLT AC OR DC;OUTPUT SIGNAL FREQ 20 MHZ PER SEC;SINUSOIDAL WAVE SHAPE;TIME SCALE SELECTOR INCLUDED |
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