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12564E — CRYSTAL UNIT,QUARTZ

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

12564E: CRYSTAL UNIT,QUARTZ.

The CRYSTAL UNIT,QUARTZ is a the manufacturer industrial component. Key specifications include overall_width: 0.4225 INCHES NOMINAL IN, overall_length: 0.581 INCHES NOMINAL IN, terminal_length: 0.1585 INCHES NOMINAL IN, style_designator: OVAL BODY, PIN TERMINALS, overall_thickness: 0.1715 INCHES NOMINAL IN, terminal_diameter: 0.400 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5955-00-236-3522, 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
12564E
NSN: 5955-00-236-3522
FSC: 5955 — Oscillators and Piezoelectric Crystals
CAGE: 13923 — L3 TECHNOLOGIES, INC. DIV L3 TELEMETRY & RF PRODUCTS (USA)
SPECIFICATIONS
overall_width0.4225 INCHES NOMINAL IN
overall_length0.581 INCHES NOMINAL IN
terminal_length0.1585 INCHES NOMINAL IN
style_designatorOVAL BODY, PIN TERMINALS
overall_thickness0.1715 INCHES NOMINAL IN
terminal_diameter0.400 INCHES NOMINAL IN
specified_frequency31.6555 MEGAHERTZ
NSN5955-00-236-3522
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CRYSTAL UNIT,QUARTZ TITLE COMPONENT PN 12564E MFR CRYSTAL UNIT,QUARTZ
KEY FEATURES
•
TERMINAL DIAMETER: 0.400 INCHES NOMINAL IN
•
TERMINAL LENGTH: 0.1585 INCHES NOMINAL IN
•
OVERALL THICKNESS: 0.1715 INCHES NOMINAL IN
•
STYLE DESIGNATOR: OVAL BODY, PIN TERMINALS
•
SPECIFIED FREQUENCY: 31.6555 MEGAHERTZ
TECHNICAL CHARACTERISTICS
TERMINAL DIAMETER0.400 INCHES NOMINAL IN
TERMINAL LENGTH0.1585 INCHES NOMINAL IN
OVERALL THICKNESS0.1715 INCHES NOMINAL IN
STYLE DESIGNATOROVAL BODY, PIN TERMINALS
OVERALL LENGTH0.581 INCHES NOMINAL IN
OVERALL WIDTH0.4225 INCHES NOMINAL IN
SPECIFIED FREQUENCY31.6555 MEGAHERTZ
SUBSTITUTES & CROSS-REFERENCES 1
12564-5Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12564E?
12564E is a CRYSTAL UNIT,QUARTZ.
What parts can replace 12564E?
There is 1 known substitute for 12564E: 12564-5. Substitute compatibility should be verified for your specific system.
What is the NSN for 12564E?
12564E is cataloged in the U.S. Government catalog under NSN 5955-00-236-3522. 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.