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Technical Data Sheet
PartsTable / COMPONENT / CR-65/U42.703700MHZ
CR-65/U42.703700MHZ ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The CR-65/U42.703700MHZ is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5955-00-865-9794, indicating validated use in U.S. government and defense logistics supply chains.

Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
CR-65/U42.703700MHZ
NSN: 5955-00-865-9794
FSC: 5955
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part NumberCR-65/U42.703700MHZ
Speed3700MHz
NSN5955-00-865-9794
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR SPEED: 3700MHz CR-65/U42.703700MHZ TITLE COMPONENT PN CR-65/U42.703700MHZ MFR CR-65/U42.703700MHZ
KEY FEATURES
•
3700MHz Speed
•
BODY LENGTH: 0.775 INCHES MAXIMUM IN
•
FREQUENCY TOLERANCE AT REFERENCE TEMP IN PERCENT: -0.007 TO 0.007
•
TERMINAL DIAMETER: 0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN
•
OPERABLE TEMP RANGE: -55.0 TO 90.0 CELSIUS DEGC
•
CIRCUIT RESONANCE: SERIES RESONANCE
•
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT: -0.001 TO 0.001
•
CENTER TO CENTER DISTANCE BETWEEN TERMINALS: 0.478 INCHES MINIMUM AND 0.494 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
BODY LENGTH0.775 INCHES MAXIMUM IN
FREQUENCY TOLERANCE AT REFERENCE TEMP IN PERCENT-0.007 TO 0.007
OVERALL WIDTH0.757 INCHES MAXIMUM IN
TERMINAL DIAMETER0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN
OPERABLE TEMP RANGE-55.0 TO 90.0 CELSIUS DEGC
CIRCUIT RESONANCESERIES RESONANCE
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT-0.001 TO 0.001
CENTER TO CENTER DISTANCE BETWEEN TERMINALS0.478 INCHES MINIMUM AND 0.494 INCHES MAXIMUM IN
STYLE DESIGNATOROVAL BODY, PIN TERMINALS
EQUIVALENT RESISTANCE VALUE IN OHMS40.0 NOMINAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
309845Interchangeable
interchangeable cross-reference
interchangeable
8144-45Interchangeable
interchangeable cross-reference
interchangeable
310071Interchangeable
interchangeable cross-reference
interchangeable
CR65/U42M70370Interchangeable
Same NIIN cross-reference
interchangeable
MIL-PRF-3098/43Interchangeable
Same NIIN cross-reference
interchangeable
MILC3098-43Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CR-65/U42.703700MHZ?
CR-65/U42.703700MHZ is a CR-65/U42.703700MHZ.
What parts can replace CR-65/U42.703700MHZ?
There are 6 known substitutes for CR-65/U42.703700MHZ: 309845, 8144-45, 310071 and 3 more. Substitute compatibility should be verified for your specific system.
Is CR-65/U42.703700MHZ still available?
CR-65/U42.703700MHZ is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026