CR-79/U7.645000MHZ
View detailed technical data, stock status, and sourcing information for: CR-79/U7.645000MHZ
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Federal Supply Group
Electrical and Electronic Equipment Components
Federal Supply Classification
5955 Oscillators and Piezoelectric Crystals
National Stock Number
5955-00-462-7207
Item Name Code
00196
Assigment Date
03/03/1972 (54 years ago)
0.402 inches maximum body width, 0.248 inches maximum terminal length, 0.778 inches maximum overall length, 0.435 inches maximum overall width, 0.530 inches maximum body length
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Overall Length
- 0.778 inches maximum
- Terminal Length
- 0.248 inches maximum
- Overall Width
- 0.435 inches maximum
- Body Length
- 0.530 inches maximum
- Body Width
- 0.402 inches maximum
- Body Thickness
- 0.150 inches maximum
- Overall Thickness
- 0.183 inches maximum
- Terminal Diameter
- 0.038 inches minimum and 0.042 inches maximum
- Mode Of Oscillation
- fundamental
- Circuit Resonance
- series resonance
- Shunt Capacitance In Picofarads
- 7.0 maximum
- Specified Frequency
- 7.645 megahertz
- Center To Center Distance Between Terminals
- 0.184 inches minimum and 0.200 inches maximum
- Operating Temp Range
- -55.0 to 105.0 celsius and -55.0 to 125.0 celsius
- Drive Level Rating
- 4.0 milliwatts minimum and 6.0 milliwatts maximum
- Frequency Tolerance For Operating Temp In Percent
- -0.005 to 0.005 and -0.0010 to 0.0010
- Equivalent Resistance Value In Ohms
- 30.0 maximum
- Material
- glass cover, holder
- Style Designator
- tube body, wire leads
- Test Data Document
- "81349-mil-c-3098/38 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."
Related Parts
This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:
| Part Number | Name |
|---|---|
| 466963-15 | Quartz Crystal Unit |
| CR-79/U7.645000MHZ | Quartz Crystal Unit |
| CR79/U7M645000 | Quartz Crystal Unit |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5955-00-462-7207?
The FSCG of the NSN 5955-00-462-7207 is 5955
Does the NSN 5955-00-462-7207 have a Schedule B code assigned?
Yes, the Schedule B code is 8541900000
Does NSN 5955-00-462-7207 require demilitarization?
Usml or ccl military items - demil required. Destroy item and components to prevent restoration or repair to a usable condition. (note 5).
Does NSN 5955-00-462-7207 contain precious materials?
Precious metal content is unknown
Does NSN 5955-00-462-7207 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5955-00-462-7207 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Fri, Mar 3, 1972
Professional Distribution
Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.
- ITAR Registered
- DDTC Registered
- HAZMAT Certified
- AS9120 Quality Standards
- 100% Quality Inspections
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Pricing
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