SM-A-587978 — CRYSTAL UNIT,QUARTZ

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

SM-A-587978: CRYSTAL UNIT,QUARTZ.

The CRYSTAL UNIT,QUARTZ is a the manufacturer industrial component. Key specifications include body_width: 0.402 INCHES MAXIMUM IN, body_length: 0.530 INCHES MAXIMUM IN, overall_width: 0.435 INCHES MAXIMUM IN, body_thickness: 0.150 INCHES MAXIMUM IN, overall_length: 0.696 INCHES MAXIMUM IN, terminal_length: 0.141 INCHES MINIMUM AND 0.166 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5955-00-008-0448, 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

SM-A-587978

NSN: 5955-00-008-0448
FSC: 5955 — Oscillators and Piezoelectric Crystals
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)

SPECIFICATIONS

body_width	0.402 INCHES MAXIMUM IN
body_length	0.530 INCHES MAXIMUM IN
overall_width	0.435 INCHES MAXIMUM IN
body_thickness	0.150 INCHES MAXIMUM IN
overall_length	0.696 INCHES MAXIMUM IN
terminal_length	0.141 INCHES MINIMUM AND 0.166 INCHES MAXIMUM IN
style_designator	OVAL BODY, PIN TERMINALS
circuit_resonance	SERIES RESONANCE
overall_thickness	0.183 INCHES MAXIMUM IN
terminal_diameter	0.038 INCHES MINIMUM AND 0.042 INCHES MAXIMUM IN
drive_level_rating	1.6 MILLIWATTS MINIMUM AND 2.4 MILLIWATTS MAXIMUM
mode_of_oscillation	FIFTH OVERTONE
NSN	5955-00-008-0448

COMPONENT DIAGRAM

KEY FEATURES

•

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

•

TERMINAL DIAMETER: 0.038 INCHES MINIMUM AND 0.042 INCHES MAXIMUM IN

•

TERMINAL LENGTH: 0.141 INCHES MINIMUM AND 0.166 INCHES MAXIMUM IN

•

MODE OF OSCILLATION: FIFTH OVERTONE

•

BODY WIDTH: 0.402 INCHES MAXIMUM IN

•

EQUIVALENT RESISTANCE VALUE IN OHMS: 60.0 NOMINAL

•

OVERALL THICKNESS: 0.183 INCHES MAXIMUM IN

•

STYLE DESIGNATOR: OVAL BODY, PIN TERMINALS

TECHNICAL CHARACTERISTICS

FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT	-0.005 TO 0.005
TERMINAL DIAMETER	0.038 INCHES MINIMUM AND 0.042 INCHES MAXIMUM IN
TERMINAL LENGTH	0.141 INCHES MINIMUM AND 0.166 INCHES MAXIMUM IN
MODE OF OSCILLATION	FIFTH OVERTONE
BODY WIDTH	0.402 INCHES MAXIMUM IN
EQUIVALENT RESISTANCE VALUE IN OHMS	60.0 NOMINAL
OVERALL THICKNESS	0.183 INCHES MAXIMUM IN
STYLE DESIGNATOR	OVAL BODY, PIN TERMINALS
OVERALL LENGTH	0.696 INCHES MAXIMUM IN
OVERALL WIDTH	0.435 INCHES MAXIMUM IN

SUBSTITUTES & CROSS-REFERENCES 2

96-00101Reference document

Same NSN cross-reference

Reference document — Secondary reference

5051213Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

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

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FREQUENTLY ASKED QUESTIONS

What is SM-A-587978?

SM-A-587978 is a CRYSTAL UNIT,QUARTZ.

What parts can replace SM-A-587978?

There are 2 known substitutes for SM-A-587978: 96-00101, 5051213. Substitute compatibility should be verified for your specific system.

What is the NSN for SM-A-587978?

SM-A-587978 is cataloged in the U.S. Government catalog under NSN 5955-00-008-0448. This indicates validated use in U.S. government and defense supply chains.

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SM-A-587978 — CRYSTAL UNIT,QUARTZ

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