77C712692P18 — CRYSTAL UNIT,QUARTZ

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

77C712692P18: CRYSTAL UNIT,QUARTZ.

The CRYSTAL UNIT,QUARTZ is a the manufacturer industrial component. Key specifications include diameter: 0.318 INCHES MAXIMUM IN, overall_length: 0.259 INCHES MAXIMUM IN, terminal_length: 0.600 INCHES MINIMUM IN, overall_diameter: 0.408 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 5955-01-161-3371, 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

77C712692P18

NSN: 5955-01-161-3371
FSC: 5955 — Oscillators and Piezoelectric Crystals
CAGE: 03538 — LOCKHEED MARTIN CORPORATION DIV RMS (USA)

SPECIFICATIONS

diameter	0.318 INCHES MAXIMUM IN
overall_length	0.259 INCHES MAXIMUM IN
terminal_length	0.600 INCHES MINIMUM IN
overall_diameter	0.408 INCHES MAXIMUM IN
style_designator	HAT TYPE, 3 WIRE LEADS
circuit_resonance	SERIES RESONANCE
terminal_diameter	0.018 INCHES NOMINAL IN
drive_level_rating	1.0 MILLIWATTS NOMINAL
mode_of_oscillation	FIFTH OVERTONE
specified_frequency	108.610 MEGAHERTZ
operating_temp_range	+0.0 TO 70.0 CELSIUS DEGC
end_item_identification	RADAR SYSTEM AN/FPS-117
NSN	5955-01-161-3371

COMPONENT DIAGRAM

KEY FEATURES

•

FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT: -0.001 TO 0.001

•

TERMINAL DIAMETER: 0.018 INCHES NOMINAL IN

•

OVERALL DIAMETER: 0.408 INCHES MAXIMUM IN

•

TERMINAL LENGTH: 0.600 INCHES MINIMUM IN

•

MODE OF OSCILLATION: FIFTH OVERTONE

•

EQUIVALENT RESISTANCE VALUE IN OHMS: 80.0 MAXIMUM

•

STYLE DESIGNATOR: HAT TYPE, 3 WIRE LEADS

•

DIAMETER: 0.318 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT	-0.001 TO 0.001
TERMINAL DIAMETER	0.018 INCHES NOMINAL IN
OVERALL DIAMETER	0.408 INCHES MAXIMUM IN
TERMINAL LENGTH	0.600 INCHES MINIMUM IN
MODE OF OSCILLATION	FIFTH OVERTONE
EQUIVALENT RESISTANCE VALUE IN OHMS	80.0 MAXIMUM
STYLE DESIGNATOR	HAT TYPE, 3 WIRE LEADS
DIAMETER	0.318 INCHES MAXIMUM IN
OVERALL LENGTH	0.259 INCHES MAXIMUM IN
DRIVE LEVEL RATING	1.0 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 2

3140909-108.610000MHZReference document

Same NSN cross-reference

Reference document — Secondary reference

3140909-108.6100Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 77C712692P18?

77C712692P18 is a CRYSTAL UNIT,QUARTZ.

What parts can replace 77C712692P18?

There are 2 known substitutes for 77C712692P18: 3140909-108.610000MHZ, 3140909-108.6100. Substitute compatibility should be verified for your specific system.

What is the NSN for 77C712692P18?

77C712692P18 is cataloged in the U.S. Government catalog under NSN 5955-01-161-3371. This indicates validated use in U.S. government and defense supply chains.

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77C712692P18 — CRYSTAL UNIT,QUARTZ

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