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538002-9 — Technical Data Sheet

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— · COMPONENT
WHAT YOU NEED TO KNOW
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PRODUCT OVERVIEW

The CRYSTAL UNIT,QUARTZ is a the manufacturer industrial component. Key specifications include diameter: 0.306 INCHES MINIMUM AND 0.335 INCHES MAXIMUM IN, material: GLASS COVER HOLDER, overall_length: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN, terminal_length: 1.500 INCHES MINIMUM IN, overall_diameter: 0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN, style_designator: HAT TYPE, 3 WIRE LEADS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 5955-00-483-4458, 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
538002-9
NSN: 5955-00-483-4458
FSC: 5955
CAGE: 13571 — ELECTRONIC RESEARCH COMPANY (USA)
SPECIFICATIONS
diameter0.306 INCHES MINIMUM AND 0.335 INCHES MAXIMUM IN
materialGLASS COVER HOLDER
overall_length0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
terminal_length1.500 INCHES MINIMUM IN
overall_diameter0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
style_designatorHAT TYPE, 3 WIRE LEADS
circuit_resonanceSERIES RESONANCE
terminal_diameter0.016 INCHES MINIMUM AND 0.019 INCHES MAXIMUM IN
drive_level_rating2.0 MILLIWATTS NOMINAL AND 1.6 MILLIWATTS MINIMUM AND 2.4 MILLIWATTS MAXIMUM
mode_of_oscillationFIFTH OVERTONE AND THIRD OVERTONE
operable_temp_range-40.0 TO 70.0 CELSIUS DEGC
specified_frequency70.125 MEGAHERTZ
NSN5955-00-483-4458
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CRYSTAL UNIT,QUARTZ TITLE COMPONENT PN 538002-9 MFR CRYSTAL UNIT,QUARTZ
KEY FEATURES
•
TERMINAL LENGTH: 1.500 INCHES MINIMUM IN
•
OPERATING TEMP RANGE: +70.0 TO 80.0 CELSIUS AND -55.0 TO 90.0 CELSIUS DEGC
•
MATERIAL: GLASS COVER HOLDER
•
DIAMETER: 0.306 INCHES MINIMUM AND 0.335 INCHES MAXIMUM IN
•
OPERABLE TEMP RANGE: -40.0 TO 70.0 CELSIUS DEGC
•
CIRCUIT RESONANCE: SERIES RESONANCE
•
MODE OF OSCILLATION: FIFTH OVERTONE AND THIRD OVERTONE
TECHNICAL CHARACTERISTICS
TERMINAL LENGTH1.500 INCHES MINIMUM IN
OPERATING TEMP RANGE+70.0 TO 80.0 CELSIUS AND -55.0 TO 90.0 CELSIUS DEGC
MATERIALGLASS COVER HOLDER
DIAMETER0.306 INCHES MINIMUM AND 0.335 INCHES MAXIMUM IN
OPERABLE TEMP RANGE-40.0 TO 70.0 CELSIUS DEGC
CIRCUIT RESONANCESERIES RESONANCE
MODE OF OSCILLATIONFIFTH OVERTONE AND THIRD OVERTONE
OVERALL LENGTH0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
DRIVE LEVEL RATING2.0 MILLIWATTS NOMINAL AND 1.6 MILLIWATTS MINIMUM AND 2.4 MILLIWATTS MAXIMUM
EQUIVALENT RESISTANCE VALUE IN OHMS50.0 NOMINAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
66-7684InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
66-169InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
066-07656-000USInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
88723InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
IMC3156InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
4208InterchangeableGOVERNMENT REGISTRY
Intel Xeon Silver 4208 8C 85W 2.1GHz Processor
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 538002-9?
538002-9 is a CRYSTAL UNIT,QUARTZ.
What parts can replace 538002-9?
There are 6 known substitutes for 538002-9: 66-7684, 66-169, 066-07656-000US and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 538002-9?
538002-9 is cataloged in the Federal Logistics Information System under NSN 5955-00-483-4458. This indicates validated use in U.S. government and defense supply chains.
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Last verified: September 2026