C221925-1 — CRYSTAL UNIT,QUARTZ

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

C221925-1: CRYSTAL UNIT,QUARTZ.

The CRYSTAL UNIT,QUARTZ is a the manufacturer industrial component. Key specifications include diameter: 1.030 INCHES MAXIMUM IN, body_length: 1.875 INCHES MINIMUM AND 2.061 INCHES MAXIMUM IN, overall_length: 2.625 INCHES MAXIMUM IN, overall_diameter: 1.312 INCHES MAXIMUM IN, style_designator: OCTAL TUBE BASE, circuit_resonance: ANTIRESONANCE. This part is cataloged in the U.S.

Government catalog under NSN 5955-00-797-1822, 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

C221925-1

NSN: 5955-00-797-1822
FSC: 5955 — Oscillators and Piezoelectric Crystals
CAGE: 82567 — CTS REEVES FREQUENCY PRODUCTS (USA)

SPECIFICATIONS

diameter	1.030 INCHES MAXIMUM IN
body_length	1.875 INCHES MINIMUM AND 2.061 INCHES MAXIMUM IN
overall_length	2.625 INCHES MAXIMUM IN
overall_diameter	1.312 INCHES MAXIMUM IN
style_designator	OCTAL TUBE BASE
circuit_resonance	ANTIRESONANCE
drive_level_rating	1.6 MILLIWATTS MINIMUM AND 2.4 MILLIWATTS MAXIMUM
mode_of_oscillation	FUNDAMENTAL
specified_frequency	80.860 KILOHERTZ
operating_temp_range	-30.0 TO 75.0 CELSIUS DEGC
load_capacitance_in_picofarads	45.0 NOMINAL
equivalent_resistance_value_in_ohms	3000.0 MAXIMUM
NSN	5955-00-797-1822

COMPONENT DIAGRAM

KEY FEATURES

•

FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT: -0.0005 TO 0.0005

•

OVERALL DIAMETER: 1.312 INCHES MAXIMUM IN

•

MODE OF OSCILLATION: FUNDAMENTAL

•

EQUIVALENT RESISTANCE VALUE IN OHMS: 3000.0 MAXIMUM

•

STYLE DESIGNATOR: OCTAL TUBE BASE

•

DIAMETER: 1.030 INCHES MAXIMUM IN

•

DRIVE LEVEL RATING: 1.6 MILLIWATTS MINIMUM AND 2.4 MILLIWATTS MAXIMUM

TECHNICAL CHARACTERISTICS

FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT	-0.0005 TO 0.0005
OVERALL DIAMETER	1.312 INCHES MAXIMUM IN
MODE OF OSCILLATION	FUNDAMENTAL
EQUIVALENT RESISTANCE VALUE IN OHMS	3000.0 MAXIMUM
STYLE DESIGNATOR	OCTAL TUBE BASE
DIAMETER	1.030 INCHES MAXIMUM IN
OVERALL LENGTH	2.625 INCHES MAXIMUM IN
DRIVE LEVEL RATING	1.6 MILLIWATTS MINIMUM AND 2.4 MILLIWATTS MAXIMUM
BODY LENGTH	1.875 INCHES MINIMUM AND 2.061 INCHES MAXIMUM IN
LOAD CAPACITANCE IN PICOFARADS	45.0 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 1

T9SEReference document

Same NSN cross-reference

Reference document — Secondary reference

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 C221925-1?

C221925-1 is a CRYSTAL UNIT,QUARTZ.

What parts can replace C221925-1?

There is 1 known substitute for C221925-1: T9SE. Substitute compatibility should be verified for your specific system.

What is the NSN for C221925-1?

C221925-1 is cataloged in the U.S. Government catalog under NSN 5955-00-797-1822. This indicates validated use in U.S. government and defense supply chains.

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C221925-1 — CRYSTAL UNIT,QUARTZ

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