480991-1 — CRYSTAL UNIT,QUARTZ

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

480991-1: CRYSTAL UNIT,QUARTZ.

The CRYSTAL UNIT,QUARTZ is a the manufacturer industrial component. Key specifications include diameter: 0.335 INCHES MAXIMUM IN, overall_length: 0.265 INCHES MAXIMUM IN, terminal_length: 0.156 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN, overall_diameter: 0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN, style_designator: HAT TYPE, 3 WIRE LEADS, circuit_resonance: SERIES RESONANCE. This part is cataloged in the U.S.

Government catalog under NSN 5955-00-487-1889, 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

480991-1

NSN: 5955-00-487-1889
FSC: 5955 — Oscillators and Piezoelectric Crystals
CAGE: 3B150 — RAYTHEON COMPANY DBA RAYTHEON CO (USA)

SPECIFICATIONS

diameter	0.335 INCHES MAXIMUM IN
overall_length	0.265 INCHES MAXIMUM IN
terminal_length	0.156 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN
overall_diameter	0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
style_designator	HAT TYPE, 3 WIRE LEADS
circuit_resonance	SERIES RESONANCE
terminal_diameter	0.016 INCHES MINIMUM AND 0.019 INCHES MAXIMUM IN
drive_level_rating	1.6 MILLIWATTS MINIMUM AND 2.4 MILLIWATTS MAXIMUM
mode_of_oscillation	FIFTH OVERTONE
specified_frequency	120.417 MEGAHERTZ
operating_temp_range	-18.0 TO 85.0 CELSIUS DEGC
shunt_capacitance_in_picofarads	3.5 MAXIMUM
NSN	5955-00-487-1889

COMPONENT DIAGRAM

KEY FEATURES

•

FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT: -0.002 TO 0.002 AND -0.003 TO 0.003

•

TERMINAL DIAMETER: 0.016 INCHES MINIMUM AND 0.019 INCHES MAXIMUM IN

•

OVERALL DIAMETER: 0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN

•

TERMINAL LENGTH: 0.156 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN

•

MODE OF OSCILLATION: FIFTH OVERTONE

•

EQUIVALENT RESISTANCE VALUE IN OHMS: 60.0 MAXIMUM

•

STYLE DESIGNATOR: HAT TYPE, 3 WIRE LEADS

•

DIAMETER: 0.335 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT	-0.002 TO 0.002 AND -0.003 TO 0.003
TERMINAL DIAMETER	0.016 INCHES MINIMUM AND 0.019 INCHES MAXIMUM IN
OVERALL DIAMETER	0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
TERMINAL LENGTH	0.156 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN
MODE OF OSCILLATION	FIFTH OVERTONE
EQUIVALENT RESISTANCE VALUE IN OHMS	60.0 MAXIMUM
STYLE DESIGNATOR	HAT TYPE, 3 WIRE LEADS
DIAMETER	0.335 INCHES MAXIMUM IN
OVERALL LENGTH	0.265 INCHES MAXIMUM IN
DRIVE LEVEL RATING	1.6 MILLIWATTS MINIMUM AND 2.4 MILLIWATTS MAXIMUM

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 480991-1?

480991-1 is a CRYSTAL UNIT,QUARTZ.

What is the NSN for 480991-1?

480991-1 is cataloged in the U.S. Government catalog under NSN 5955-00-487-1889. This indicates validated use in U.S. government and defense supply chains.

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480991-1 — CRYSTAL UNIT,QUARTZ

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