CR-1A/AR5.555560MHZ
This page provides complete and verified information for part number CR-1A/AR5.555560MHZ, NSN: 5955-00-217-1250
You’ll find detailed technical specifications, product attributes, condition classification, and real-time stock availability. All data is based on official records and meets industry standards for defense, aerospace, and industrial sourcing. Whether you’re performing a parts audit, validating compliance, or preparing a purchase order, this part listing supports accurate and efficient procurement.
An item which consists of a quartz crystal resonator(s), suitably mounted in a holder, quartz crystal.
1.282 inches maximum body length, 1.937 inches maximum overall length, 0.625 inches minimum and 0.655 inches maximum terminal length, 1.125 inches maximum body width, 1.170 inches maximum overall width
Characteristics
Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.
- Overall Length
- 1.937 inches maximum
- Terminal Length
- 0.625 inches minimum and 0.655 inches maximum
- Overall Width
- 1.170 inches maximum
- Body Length
- 1.282 inches maximum
- Body Width
- 1.125 inches maximum
- Body Thickness
- 0.411 inches maximum
- Overall Thickness
- 0.460 inches maximum
- Terminal Diameter
- 0.123 inches minimum and 0.127 inches maximum
- Mode Of Oscillation
- fundamental
- Circuit Resonance
- antiresonance
- Load Capacitance In Picofarads
- 34.5 minimum and 35.5 maximum
- Specified Frequency
- 5.55556 megahertz
- Center To Center Distance Between Terminals
- 0.490 inches minimum and 0.510 inches maximum
- Operating Temp Range
- -55.0 to 90.0 celsius
- Drive Level Rating
- 27.0 milliwatts minimum and 33.0 milliwatts maximum
- Frequency Tolerance For Operating Temp In Percent
- -0.005 to 0.005
- Equivalent Resistance Value In Ohms
- 60.0 nominal
- Style Designator
- oval body, pin terminals
- Test Data Document
- "81349-mil-c-3098 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-3098/79 government specification
Related Parts & Specifications
This NSN includes a range of related parts designed for specific operational needs. Review each item below to find in-depth specifications, functional details, and guidance for correct application and replacement.
| Part Number | Name |
|---|---|
| CR-1A/AR5.555560MHZ | Quartz Crystal Unit |
| CR-1D/U5.555560MHZ | Quartz Crystal Unit |
| CR1/U5M555560 | Quartz Crystal Unit |
FAQs
Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for CR-1A/AR5.555560MHZ
What is the FSCG of the NSN 5955-00-217-1250?
Does the NSN 5955-00-217-1250 have a Schedule B code assigned?
Does NSN 5955-00-217-1250 require demilitarization?
Does NSN 5955-00-217-1250 contain precious materials?
Does NSN 5955-00-217-1250 contain hazardous materials?
When the NSN 5955-00-217-1250 was assigned to the Federal Catalog?
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Price & Availability
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