666211-012 — CRYSTAL UNIT,QUARTZ

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

666211-012: CRYSTAL UNIT,QUARTZ.

The CRYSTAL UNIT,QUARTZ is a the manufacturer industrial component. Key specifications include body_width: 0.535 INCHES MAXIMUM IN, overall_width: 0.565 INCHES MAXIMUM IN, body_thickness: 0.210 INCHES MAXIMUM IN, overall_length: 0.650 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 5955-00-722-9504, 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

666211-012

NSN: 5955-00-722-9504
FSC: 5955 — Oscillators and Piezoelectric Crystals
CAGE: 14100 — STROMBERG-CARLSON CORP A PLESSEY TELECOMMUNICATIONS CO (USA)

SPECIFICATIONS

body_width	0.535 INCHES MAXIMUM IN
overall_width	0.565 INCHES MAXIMUM IN
body_thickness	0.210 INCHES MAXIMUM IN
overall_length	0.650 INCHES MAXIMUM IN
terminal_length	1.500 INCHES MINIMUM IN
style_designator	OVAL BODY, WIRE LEADS
circuit_resonance	ANTIRESONANCE
overall_thickness	0.237 INCHES MAXIMUM IN
terminal_diameter	0.016 INCHES MINIMUM AND 0.019 INCHES MAXIMUM IN
drive_level_rating	8.0 MILLIWATTS MINIMUM AND 12.0 MILLIWATTS MAXIMUM
mode_of_oscillation	FUNDAMENTAL
specified_frequency	1.940 MEGAHERTZ
NSN	5955-00-722-9504

COMPONENT DIAGRAM

KEY FEATURES

•

FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT: -0.005 TO 0.005

•

TERMINAL DIAMETER: 0.016 INCHES MINIMUM AND 0.019 INCHES MAXIMUM IN

•

TERMINAL LENGTH: 1.500 INCHES MINIMUM IN

•

MODE OF OSCILLATION: FUNDAMENTAL

•

BODY WIDTH: 0.535 INCHES MAXIMUM IN

•

EQUIVALENT RESISTANCE VALUE IN OHMS: 290.0 MAXIMUM

•

OVERALL THICKNESS: 0.237 INCHES MAXIMUM IN

•

STYLE DESIGNATOR: OVAL BODY, WIRE LEADS

TECHNICAL CHARACTERISTICS

FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT	-0.005 TO 0.005
TERMINAL DIAMETER	0.016 INCHES MINIMUM AND 0.019 INCHES MAXIMUM IN
TERMINAL LENGTH	1.500 INCHES MINIMUM IN
MODE OF OSCILLATION	FUNDAMENTAL
BODY WIDTH	0.535 INCHES MAXIMUM IN
EQUIVALENT RESISTANCE VALUE IN OHMS	290.0 MAXIMUM
OVERALL THICKNESS	0.237 INCHES MAXIMUM IN
STYLE DESIGNATOR	OVAL BODY, WIRE LEADS
OVERALL LENGTH	0.650 INCHES MAXIMUM IN
OVERALL WIDTH	0.565 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 1

SM-C-500912-1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation + specific procedure

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FREQUENTLY ASKED QUESTIONS

What is 666211-012?

666211-012 is a CRYSTAL UNIT,QUARTZ.

What parts can replace 666211-012?

There is 1 known substitute for 666211-012: SM-C-500912-1. Substitute compatibility should be verified for your specific system.

What is the NSN for 666211-012?

666211-012 is cataloged in the U.S. Government catalog under NSN 5955-00-722-9504. This indicates validated use in U.S. government and defense supply chains.

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