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2157266G59 — CRYSTAL UNIT,QUARTZ

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

2157266G59: CRYSTAL UNIT,QUARTZ.

The CRYSTAL UNIT,QUARTZ is a the manufacturer industrial component. Key specifications include body_length: 0.530 INCHES NOMINAL IN, overall_width: 0.435 INCHES NOMINAL IN, overall_length: 0.780 INCHES NOMINAL IN, terminal_length: 0.250 INCHES NOMINAL IN, style_designator: OVAL BODY, PIN TERMINALS, circuit_resonance: SERIES RESONANCE. This part is cataloged in the U.S.

Government catalog under NSN 5955-00-950-0664, 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
2157266G59
NSN: 5955-00-950-0664
FSC: 5955 — Oscillators and Piezoelectric Crystals
CAGE: 28527 — L3HARRIS TECHNOLOGIES, INC. (USA)
SPECIFICATIONS
body_length0.530 INCHES NOMINAL IN
overall_width0.435 INCHES NOMINAL IN
overall_length0.780 INCHES NOMINAL IN
terminal_length0.250 INCHES NOMINAL IN
style_designatorOVAL BODY, PIN TERMINALS
circuit_resonanceSERIES RESONANCE
overall_thickness0.183 INCHES NOMINAL IN
terminal_diameter0.040 INCHES NOMINAL IN
mode_of_oscillationFUNDAMENTAL
specified_frequency42.500 MEGAHERTZ
operating_temp_range+20.0 TO 40.0 CELSIUS DEGC
center_to_center_distance_between_terminals0.192 INCHES NOMINAL IN
NSN5955-00-950-0664
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CRYSTAL UNIT,QUARTZ TITLE COMPONENT PN 2157266G59 MFR CRYSTAL UNIT,QUARTZ
KEY FEATURES
•
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT: -0.005 TO 0.005
•
TERMINAL DIAMETER: 0.040 INCHES NOMINAL IN
•
TERMINAL LENGTH: 0.250 INCHES NOMINAL IN
•
MODE OF OSCILLATION: FUNDAMENTAL
•
OVERALL THICKNESS: 0.183 INCHES NOMINAL IN
•
STYLE DESIGNATOR: OVAL BODY, PIN TERMINALS
TECHNICAL CHARACTERISTICS
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT-0.005 TO 0.005
TERMINAL DIAMETER0.040 INCHES NOMINAL IN
TERMINAL LENGTH0.250 INCHES NOMINAL IN
MODE OF OSCILLATIONFUNDAMENTAL
OVERALL THICKNESS0.183 INCHES NOMINAL IN
STYLE DESIGNATOROVAL BODY, PIN TERMINALS
OVERALL LENGTH0.780 INCHES NOMINAL IN
OVERALL WIDTH0.435 INCHES NOMINAL IN
BODY LENGTH0.530 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN TERMINALS0.192 INCHES NOMINAL 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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 2157266G59?
2157266G59 is a CRYSTAL UNIT,QUARTZ.
What is the NSN for 2157266G59?
2157266G59 is cataloged in the U.S. Government catalog under NSN 5955-00-950-0664. 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.