CR-1A/AR7.790000MHZ

View detailed technical data, stock status, and sourcing information for: CR-1A/AR7.790000MHZ
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5955 Oscillators and Piezoelectric Crystals

National Stock Number

5955-00-852-3838

Item Name Code

00196

Assigment Date

01/01/1962 (64 years ago)

1.090 inches minimum and 1.170 inches maximum overall width, 0.595 inches minimum and 0.655 inches maximum terminal length, 0.380 inches minimum and 0.460 inches maximum overall thickness, 1.750 inches minimum and 1.940 inches maximum overall length, 1.155 inches minimum and 1.285 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: 1.750 inches minimum and 1.940 inches maximum
Terminal Length: 0.595 inches minimum and 0.655 inches maximum
Overall Width: 1.090 inches minimum and 1.170 inches maximum
Body Length: 1.155 inches minimum and 1.285 inches maximum
Overall Thickness: 0.380 inches minimum and 0.460 inches maximum
Terminal Diameter: 0.120 inches minimum and 0.130 inches maximum
Mode Of Oscillation: fundamental
Circuit Resonance: antiresonance
Load Capacitance In Picofarads: 34.5 minimum and 35.5 maximum
Specified Frequency: 7.790 megahertz
Center To Center Distance Between Terminals: 0.494 inches minimum and 0.505 inches maximum
Operating Temp Range: -55.0 to 90.0 celsius
Drive Level Rating: 30.0 milliwatts nominal
Frequency Tolerance For Operating Temp In Percent: -0.020 to 0.020
Equivalent Resistance Value In Ohms: 60.0 nominal
Material: plastic cover, holder
Style Designator: rectangular body, pin terminals
Test Data Document: "81349-mil-c-16 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.)."
Specification/Standard Data: 81349-mil-c-16 government specification

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5955-00-231-6017	No Name Available	12/04/1967

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
CR-1A/AR7.790000MHZ	Quartz Crystal Unit

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5955-00-852-3838?

The FSCG of the NSN 5955-00-852-3838 is 5955

Does the NSN 5955-00-852-3838 have a Schedule B code assigned?

Yes, the Schedule B code is 8541900000

Does NSN 5955-00-852-3838 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5955-00-852-3838 contain precious materials?

Precious metal content is unknown

Does NSN 5955-00-852-3838 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 5955-00-852-3838 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962