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National Stock Number:
5955-01-487-2919
Federal Supply Class:
5955
National Item Identification Number:
014872919
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:
| CR37/U142K0000 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | CR37A/U142K000 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MIL-C-3098 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MIL-PRF-3098/17 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| MODE OF OSCILLATION | FIFTH OVERTONE | | EQUIVALENT RESISTANCE VALUE IN OHMS | 75.0 MAXIMUM | | CIRCUIT RESONANCE | SERIES RESONANCE | | SPECIFIED FREQUENCY | 142.000 KILOHERTZ | | FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT | -0.005 TO 0.005 | | OPERATING TEMP RANGE | -40.0 TO 90.0 DEG CELSIUS | | DRIVE LEVEL RATING | 1.6 MICROWATTS MINIMUM AND | | 2.4 MICROWATTS MAXIMUM | | MATERIAL | GLASS COVER, HOLDER | | STYLE DESIGNATOR | ROUND BODY, AXIAL LEADS | | SHUNT CAPACITANCE IN PICOFARADS | 7.0 MAXIMUM | | OVERALL LENGTH | 1.020 INCHES MINIMUM AND | | 1.090 INCHES MAXIMUM | | TERMINAL LENGTH | 0.480 INCHES MINIMUM AND | | 0.520 INCHES MAXIMUM | | BODY LENGTH | 0.365 INCHES MINIMUM AND | | 0.385 INCHES MAXIMUM | | OVERALL DIAMETER | 0.553 INCHES MINIMUM AND | | 0.563 INCHES MAXIMUM | | TERMINAL DIAMETER | 0.057 INCHES MINIMUM AND | | 0.067 INCHES MAXIMUM | | SPEC/STD CONTROLLING DATA | | | MANUFACTURERS CODE | 81349 | | DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | CR37/U142K0000 | | NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MIL-PRF-3098/17 |
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