SMB683785 — CRYSTAL UNIT,QUARTZ

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

SMB683785: CRYSTAL UNIT,QUARTZ.

The CRYSTAL UNIT,QUARTZ is a the manufacturer industrial component. Key specifications include material: GLASS COVER HOLDER, body_width: 0.394 INCHES MINIMUM AND 0.401 INCHES MAXIMUM IN, overall_width: 0.418 INCHES MINIMUM AND 0.428 INCHES MAXIMUM IN, body_thickness: 0.142 INCHES MINIMUM AND 0.149 INCHES MAXIMUM IN, overall_length: 0.500 INCHES MINIMUM AND 0.525 INCHES MAXIMUM IN, terminal_length: 1.500 INCHES MINIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5955-00-137-7404, 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

SMB683785

NSN: 5955-00-137-7404
FSC: 5955 — Oscillators and Piezoelectric Crystals
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)

SPECIFICATIONS

material	GLASS COVER HOLDER
body_width	0.394 INCHES MINIMUM AND 0.401 INCHES MAXIMUM IN
overall_width	0.418 INCHES MINIMUM AND 0.428 INCHES MAXIMUM IN
body_thickness	0.142 INCHES MINIMUM AND 0.149 INCHES MAXIMUM IN
overall_length	0.500 INCHES MINIMUM AND 0.525 INCHES MAXIMUM IN
terminal_length	1.500 INCHES MINIMUM IN
style_designator	OVAL BODY, PIN TERMINALS
circuit_resonance	SERIES RESONANCE
overall_thickness	0.166 INCHES MINIMUM AND 0.176 INCHES MAXIMUM IN
terminal_diameter	0.018 INCHES NOMINAL IN
drive_level_rating	1.6 MILLIWATTS MINIMUM AND 2.4 MILLIWATTS MAXIMUM
mode_of_oscillation	FIFTH OVERTONE AND THIRD OVERTONE
NSN	5955-00-137-7404

COMPONENT DIAGRAM

KEY FEATURES

•

CONTROLLED REFERENCE TEMP: 25.0 CELSIUS DEGC

•

FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT: -0.0008 TO 0.0008

•

TERMINAL DIAMETER: 0.018 INCHES NOMINAL IN

•

TERMINAL LENGTH: 1.500 INCHES MINIMUM IN

•

MODE OF OSCILLATION: FIFTH OVERTONE AND THIRD OVERTONE

•

BODY WIDTH: 0.394 INCHES MINIMUM AND 0.401 INCHES MAXIMUM IN

•

EQUIVALENT RESISTANCE VALUE IN OHMS: 40.0 NOMINAL

•

FREQUENCY STABILITY IN PERCENT: -0.001 TO 0.001

TECHNICAL CHARACTERISTICS

CONTROLLED REFERENCE TEMP	25.0 CELSIUS DEGC
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT	-0.0008 TO 0.0008
TERMINAL DIAMETER	0.018 INCHES NOMINAL IN
TERMINAL LENGTH	1.500 INCHES MINIMUM IN
MODE OF OSCILLATION	FIFTH OVERTONE AND THIRD OVERTONE
BODY WIDTH	0.394 INCHES MINIMUM AND 0.401 INCHES MAXIMUM IN
EQUIVALENT RESISTANCE VALUE IN OHMS	40.0 NOMINAL
FREQUENCY STABILITY IN PERCENT	-0.001 TO 0.001
OVERALL THICKNESS	0.166 INCHES MINIMUM AND 0.176 INCHES MAXIMUM IN
STYLE DESIGNATOR	OVAL BODY, PIN TERMINALS

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

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

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FREQUENTLY ASKED QUESTIONS

What is SMB683785?

SMB683785 is a CRYSTAL UNIT,QUARTZ.

What is the NSN for SMB683785?

SMB683785 is cataloged in the U.S. Government catalog under NSN 5955-00-137-7404. This indicates validated use in U.S. government and defense supply chains.

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SMB683785 — CRYSTAL UNIT,QUARTZ

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