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Technical Data Sheet

CR24/U26M64166 — CRYSTAL UNIT,QUARTZ

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

CR24/U26M64166: CRYSTAL UNIT,QUARTZ.

The CRYSTAL UNIT,QUARTZ is a the manufacturer industrial component. Key specifications include body_length: 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN, overall_length: 1.020 INCHES MINIMUM AND 1.090 INCHES MAXIMUM IN, terminal_length: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN, overall_diameter: 0.553 INCHES MINIMUM AND 0.563 INCHES MAXIMUM IN, style_designator: ROUND BODY, AXIAL LEADS, circuit_resonance: SERIES RESONANCE. This part is cataloged in the U.S.

Government catalog under NSN 5955-00-051-0811, 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
CR24/U26M64166
NSN: 5955-00-051-0811
FSC: 5955 — Oscillators and Piezoelectric Crystals
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
body_length0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
overall_length1.020 INCHES MINIMUM AND 1.090 INCHES MAXIMUM IN
terminal_length0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
overall_diameter0.553 INCHES MINIMUM AND 0.563 INCHES MAXIMUM IN
style_designatorROUND BODY, AXIAL LEADS
circuit_resonanceSERIES RESONANCE
terminal_diameter0.057 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN
drive_level_rating2.0 MILLIWATTS NOMINAL AND 1.6 MILLIWATTS MINIMUM AND 2.4 MILLIWATTS MAXIMUM
mode_of_oscillationFIFTH OVERTONE
specified_frequency26.64166 MEGAHERTZ
operating_temp_range-55.0 TO 105.0 CELSIUS DEGC
shunt_capacitance_in_picofarads7.0 MAXIMUM
NSN5955-00-051-0811
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CRYSTAL UNIT,QUARTZ TITLE COMPONENT PN CR24/U26M64166 MFR CRYSTAL UNIT,QUARTZ
KEY FEATURES
•
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT: -0.005 TO 0.005
•
TERMINAL DIAMETER: 0.057 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN
•
OVERALL DIAMETER: 0.553 INCHES MINIMUM AND 0.563 INCHES MAXIMUM IN
•
TERMINAL LENGTH: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
•
MODE OF OSCILLATION: FIFTH OVERTONE
•
EQUIVALENT RESISTANCE VALUE IN OHMS: 75.0 NOMINAL
•
STYLE DESIGNATOR: ROUND BODY, AXIAL LEADS
TECHNICAL CHARACTERISTICS
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT-0.005 TO 0.005
TERMINAL DIAMETER0.057 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN
OVERALL DIAMETER0.553 INCHES MINIMUM AND 0.563 INCHES MAXIMUM IN
TERMINAL LENGTH0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
MODE OF OSCILLATIONFIFTH OVERTONE
EQUIVALENT RESISTANCE VALUE IN OHMS75.0 NOMINAL
STYLE DESIGNATORROUND BODY, AXIAL LEADS
OVERALL LENGTH1.020 INCHES MINIMUM AND 1.090 INCHES MAXIMUM IN
DRIVE LEVEL RATING2.0 MILLIWATTS NOMINAL AND 1.6 MILLIWATTS MINIMUM AND 2.4 MILLIWATTS MAXIMUM
BODY LENGTH0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
OTHER ITEMS IN FSC 5955 — Oscillators and Piezoelectric Crystals
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5955-00-001-1622 5955-00-001-2933 5955-00-001-2977 5955-00-001-3014 5955-00-001-3242 5955-00-001-3243 5955-00-001-3244 5955-00-001-3328
SUBSTITUTES & CROSS-REFERENCES 2
MIL-C-3098/6Reference document
Same NSN cross-reference
Reference document — Identification reference
CR24U26-641660MHZReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — mutilation + specific procedure
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FREQUENTLY ASKED QUESTIONS
What is CR24/U26M64166?
CR24/U26M64166 is a CRYSTAL UNIT,QUARTZ.
What parts can replace CR24/U26M64166?
There are 2 known substitutes for CR24/U26M64166: MIL-C-3098/6, CR24U26-641660MHZ. Substitute compatibility should be verified for your specific system.
What is the NSN for CR24/U26M64166?
CR24/U26M64166 is cataloged in the U.S. Government catalog under NSN 5955-00-051-0811. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.