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National Stock Number:
5955-00-643-8102
Federal Supply Class:
5955
National Item Identification Number:
006438102
Description:
CRYSTAL UNIT,QUARTZ
Detail:
An item which consists of a quartz crystal resonator(s), suitably mounted in a HOLDER, QUARTZ CRYSTAL.
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Manufacturer Information:
| CR-18/U7.890000MHZ | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| BODY LENGTH | 0.765 INCHES NOMINAL | | CENTER TO CENTER DISTANCE BETWEEN TERMINALS | 0.486 INCHES NOMINAL | | FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT | -0.005 TO 0.005 | | OPERATING TEMP RANGE | -55.0 TO 90.0 CELSIUS | | OVERALL LENGTH | 1.003 INCHES NOMINAL | | OVERALL THICKNESS | 0.343 INCHES NOMINAL | | OVERALL WIDTH | 0.750 INCHES NOMINAL | | MODE OF OSCILLATION | FUNDAMENTAL | | SPECIFIED FREQUENCY | 7.890 KILOHERTZ | | STYLE DESIGNATOR | OVAL BODY, PIN TERMINALS | | TERMINAL DIAMETER | 0.050 INCHES NOMINAL | | TERMINAL LENGTH | 0.238 INCHES NOMINAL |
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