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DT240042-1 — CRYSTAL UNIT,QUARTZ

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

DT240042-1: CRYSTAL UNIT,QUARTZ.

The CRYSTAL UNIT,QUARTZ is a the manufacturer industrial component. Key specifications include overall_width: 0.750 INCHES MAXIMUM IN, overall_length: 0.640 INCHES MAXIMUM IN, terminal_length: 1.000 INCHES MINIMUM IN, style_designator: OVAL BODY, PIN TERMINALS, circuit_resonance: SERIES RESONANCE, overall_thickness: 0.343 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5955-01-058-4758, 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
DT240042-1
NSN: 5955-01-058-4758
FSC: 5955 — Oscillators and Piezoelectric Crystals
CAGE: 21821 — CTS VALPEY CORPORATION (USA)
SPECIFICATIONS
overall_width0.750 INCHES MAXIMUM IN
overall_length0.640 INCHES MAXIMUM IN
terminal_length1.000 INCHES MINIMUM IN
style_designatorOVAL BODY, PIN TERMINALS
circuit_resonanceSERIES RESONANCE
overall_thickness0.343 INCHES MAXIMUM IN
terminal_diameter0.026 INCHES MINIMUM AND 0.032 INCHES MAXIMUM IN
drive_level_rating0.1 MILLIWATTS NOMINAL
mode_of_oscillationFUNDAMENTAL
specified_frequency240.042 KILOHERTZ
operating_temp_range-40.0 TO 71.0 CELSIUS DEGC
shunt_capacitance_in_picofarads8.3 NOMINAL
NSN5955-01-058-4758
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CRYSTAL UNIT,QUARTZ TITLE COMPONENT PN DT240042-1 MFR CRYSTAL UNIT,QUARTZ
KEY FEATURES
•
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT: -0.0005 TO 0.0005
•
TERMINAL DIAMETER: 0.026 INCHES MINIMUM AND 0.032 INCHES MAXIMUM IN
•
TERMINAL LENGTH: 1.000 INCHES MINIMUM IN
•
MODE OF OSCILLATION: FUNDAMENTAL
•
EQUIVALENT RESISTANCE VALUE IN OHMS: 2000.0 MAXIMUM
•
OVERALL THICKNESS: 0.343 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: OVAL BODY, PIN TERMINALS
TECHNICAL CHARACTERISTICS
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT-0.0005 TO 0.0005
TERMINAL DIAMETER0.026 INCHES MINIMUM AND 0.032 INCHES MAXIMUM IN
TERMINAL LENGTH1.000 INCHES MINIMUM IN
MODE OF OSCILLATIONFUNDAMENTAL
EQUIVALENT RESISTANCE VALUE IN OHMS2000.0 MAXIMUM
OVERALL THICKNESS0.343 INCHES MAXIMUM IN
STYLE DESIGNATOROVAL BODY, PIN TERMINALS
OVERALL LENGTH0.640 INCHES MAXIMUM IN
OVERALL WIDTH0.750 INCHES MAXIMUM IN
DRIVE LEVEL RATING0.1 MILLIWATTS NOMINAL
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
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is DT240042-1?
DT240042-1 is a CRYSTAL UNIT,QUARTZ.
What is the NSN for DT240042-1?
DT240042-1 is cataloged in the U.S. Government catalog under NSN 5955-01-058-4758. 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.