MMCC-2 — CRYSTAL UNIT,QUARTZ

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

MMCC-2: CRYSTAL UNIT,QUARTZ.

The CRYSTAL UNIT,QUARTZ is a the manufacturer industrial component. Key specifications include overall_length: 0.236 INCHES NOMINAL IN, terminal_length: 0.394 INCHES NOMINAL IN, overall_diameter: 0.079 INCHES NOMINAL IN, style_designator: ROUND BODY, WIRE LEADS, circuit_resonance: ANTIRESONANCE, terminal_diameter: 0.008 INCHES MINIMUM AND 0.012 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5955-01-377-3394, 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

MMCC-2

NSN: 5955-01-377-3394
FSC: 5955 — Oscillators and Piezoelectric Crystals
CAGE: 23875 — M-TRON INDUSTRIES, INC (USA)

SPECIFICATIONS

overall_length	0.236 INCHES NOMINAL IN
terminal_length	0.394 INCHES NOMINAL IN
overall_diameter	0.079 INCHES NOMINAL IN
style_designator	ROUND BODY, WIRE LEADS
circuit_resonance	ANTIRESONANCE
terminal_diameter	0.008 INCHES MINIMUM AND 0.012 INCHES MAXIMUM IN
drive_level_rating	1.0 MICROWATTS MAXIMUM
specified_frequency	32.768 KILOHERTZ
operating_temp_range	+0.0 TO 50.0 CELSIUS DEGC
load_capacitance_in_picofarads	12.5 NOMINAL
shunt_capacitance_in_picofarads	1.7 MAXIMUM
equivalent_resistance_value_in_ohms	350000.0 NOMINAL
NSN	5955-01-377-3394

COMPONENT DIAGRAM

KEY FEATURES

•

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

•

TERMINAL DIAMETER: 0.008 INCHES MINIMUM AND 0.012 INCHES MAXIMUM IN

•

OVERALL DIAMETER: 0.079 INCHES NOMINAL IN

•

TERMINAL LENGTH: 0.394 INCHES NOMINAL IN

•

EQUIVALENT RESISTANCE VALUE IN OHMS: 350000.0 NOMINAL

•

STYLE DESIGNATOR: ROUND BODY, WIRE LEADS

•

DRIVE LEVEL RATING: 1.0 MICROWATTS MAXIMUM

TECHNICAL CHARACTERISTICS

FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT	-0.003 TO 0.003
TERMINAL DIAMETER	0.008 INCHES MINIMUM AND 0.012 INCHES MAXIMUM IN
OVERALL DIAMETER	0.079 INCHES NOMINAL IN
TERMINAL LENGTH	0.394 INCHES NOMINAL IN
EQUIVALENT RESISTANCE VALUE IN OHMS	350000.0 NOMINAL
STYLE DESIGNATOR	ROUND BODY, WIRE LEADS
OVERALL LENGTH	0.236 INCHES NOMINAL IN
DRIVE LEVEL RATING	1.0 MICROWATTS MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN TERMINALS	0.023 INCHES MINIMUM AND 0.031 INCHES MAXIMUM IN
LOAD CAPACITANCE IN PICOFARADS	12.5 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

1576AS696-1Reference document

Same NSN cross-reference

Reference document — Vendor item drawing 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 MMCC-2?

MMCC-2 is a CRYSTAL UNIT,QUARTZ.

What parts can replace MMCC-2?

There is 1 known substitute for MMCC-2: 1576AS696-1. Substitute compatibility should be verified for your specific system.

What is the NSN for MMCC-2?

MMCC-2 is cataloged in the U.S. Government catalog under NSN 5955-01-377-3394. This indicates validated use in U.S. government and defense supply chains.

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MMCC-2 — CRYSTAL UNIT,QUARTZ

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