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CR18U5000KC — CRYSTAL UNIT,QUARTZ

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

CR18U5000KC: CRYSTAL UNIT,QUARTZ.

The CRYSTAL UNIT,QUARTZ is a the manufacturer industrial component. Key specifications include body_width: 0.750 INCHES NOMINAL IN, body_length: 0.765 INCHES NOMINAL IN, overall_width: 0.757 INCHES NOMINAL IN, overall_length: 1.003 INCHES NOMINAL IN, terminal_length: 0.238 INCHES NOMINAL IN, style_designator: OVAL BODY, PIN TERMINALS. This part is cataloged in the U.S.

Government catalog under NSN 5955-00-242-9850, 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
CR18U5000KC
NSN: 5955-00-242-9850
FSC: 5955 — Oscillators and Piezoelectric Crystals
CAGE: 80058 — JOINT ELECTRONICS TYPE DESIGNATION SYSTEM (USA)
SPECIFICATIONS
body_width0.750 INCHES NOMINAL IN
body_length0.765 INCHES NOMINAL IN
overall_width0.757 INCHES NOMINAL IN
overall_length1.003 INCHES NOMINAL IN
terminal_length0.238 INCHES NOMINAL IN
style_designatorOVAL BODY, PIN TERMINALS
overall_thickness0.343 INCHES NOMINAL IN
terminal_diameter0.050 INCHES NOMINAL IN
mode_of_oscillationFUNDAMENTAL
specified_frequency5.000 MEGAHERTZ
operating_temp_range-55.0 TO 90.0 CELSIUS DEGC
center_to_center_distance_between_terminals0.486 INCHES NOMINAL IN
NSN5955-00-242-9850
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CRYSTAL UNIT,QUARTZ TITLE COMPONENT PN CR18U5000KC MFR CRYSTAL UNIT,QUARTZ
KEY FEATURES
•
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT: -0.005 TO 0.005
•
TERMINAL DIAMETER: 0.050 INCHES NOMINAL IN
•
TERMINAL LENGTH: 0.238 INCHES NOMINAL IN
•
MODE OF OSCILLATION: FUNDAMENTAL
•
BODY WIDTH: 0.750 INCHES NOMINAL IN
•
OVERALL THICKNESS: 0.343 INCHES NOMINAL IN
•
STYLE DESIGNATOR: OVAL BODY, PIN TERMINALS
TECHNICAL CHARACTERISTICS
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT-0.005 TO 0.005
TERMINAL DIAMETER0.050 INCHES NOMINAL IN
TERMINAL LENGTH0.238 INCHES NOMINAL IN
MODE OF OSCILLATIONFUNDAMENTAL
BODY WIDTH0.750 INCHES NOMINAL IN
OVERALL THICKNESS0.343 INCHES NOMINAL IN
STYLE DESIGNATOROVAL BODY, PIN TERMINALS
OVERALL LENGTH1.003 INCHES NOMINAL IN
OVERALL WIDTH0.757 INCHES NOMINAL IN
BODY LENGTH0.765 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
CR18USame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
MILC3098ATYPECR18UReference document
Same NSN cross-reference
Reference document — Identification reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is CR18U5000KC?
CR18U5000KC is a CRYSTAL UNIT,QUARTZ.
What parts can replace CR18U5000KC?
There are 2 known substitutes for CR18U5000KC: CR18U, MILC3098ATYPECR18U. Substitute compatibility should be verified for your specific system.
What is the NSN for CR18U5000KC?
CR18U5000KC is cataloged in the U.S. Government catalog under NSN 5955-00-242-9850. 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.