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538665-1 — CRYSTAL UNIT,QUARTZ

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

538665-1: CRYSTAL UNIT,QUARTZ.

The CRYSTAL UNIT,QUARTZ is a the manufacturer industrial component. Key specifications include body_width: 0.402 INCHES MAXIMUM IN, overall_width: 0.435 INCHES MAXIMUM IN, body_thickness: 0.150 INCHES MAXIMUM IN, overall_length: 0.400 INCHES MAXIMUM IN, terminal_length: 1.500 INCHES MINIMUM IN, style_designator: OVAL BODY, WIRE LEADS. This part is cataloged in the U.S.

Government catalog under NSN 5955-01-014-3418, 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
538665-1
NSN: 5955-01-014-3418
FSC: 5955 — Oscillators and Piezoelectric Crystals
CAGE: 00136 — MICROSEMI CORP. - HIGH PERFORMANCE TIMING DBA VECTRON INTERNATIONAL- CANCELLED (USA)
SPECIFICATIONS
body_width0.402 INCHES MAXIMUM IN
overall_width0.435 INCHES MAXIMUM IN
body_thickness0.150 INCHES MAXIMUM IN
overall_length0.400 INCHES MAXIMUM IN
terminal_length1.500 INCHES MINIMUM IN
style_designatorOVAL BODY, WIRE LEADS
circuit_resonanceSERIES RESONANCE
overall_thickness0.183 INCHES NOMINAL IN
terminal_diameter0.017 INCHES NOMINAL IN
drive_level_rating1.6 MILLIWATTS MINIMUM AND 2.4 MILLIWATTS MAXIMUM
mode_of_oscillationFIFTH OVERTONE
specified_frequency106.444 MEGAHERTZ
NSN5955-01-014-3418
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CRYSTAL UNIT,QUARTZ TITLE COMPONENT PN 538665-1 MFR CRYSTAL UNIT,QUARTZ
KEY FEATURES
•
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT: -0.002 TO 0.002 AND -0.003 TO 0.003
•
TERMINAL DIAMETER: 0.017 INCHES NOMINAL IN
•
TERMINAL LENGTH: 1.500 INCHES MINIMUM IN
•
MODE OF OSCILLATION: FIFTH OVERTONE
•
BODY WIDTH: 0.402 INCHES MAXIMUM IN
•
EQUIVALENT RESISTANCE VALUE IN OHMS: 60.0 MAXIMUM
•
OVERALL THICKNESS: 0.183 INCHES NOMINAL IN
•
STYLE DESIGNATOR: OVAL BODY, WIRE LEADS
TECHNICAL CHARACTERISTICS
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT-0.002 TO 0.002 AND -0.003 TO 0.003
TERMINAL DIAMETER0.017 INCHES NOMINAL IN
TERMINAL LENGTH1.500 INCHES MINIMUM IN
MODE OF OSCILLATIONFIFTH OVERTONE
BODY WIDTH0.402 INCHES MAXIMUM IN
EQUIVALENT RESISTANCE VALUE IN OHMS60.0 MAXIMUM
OVERALL THICKNESS0.183 INCHES NOMINAL IN
STYLE DESIGNATOROVAL BODY, WIRE LEADS
OVERALL LENGTH0.400 INCHES MAXIMUM IN
OVERALL WIDTH0.435 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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 538665-1?
538665-1 is a CRYSTAL UNIT,QUARTZ.
What is the NSN for 538665-1?
538665-1 is cataloged in the U.S. Government catalog under NSN 5955-01-014-3418. 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.