290-8785-000 — CRYSTAL UNIT,QUARTZ

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

290-8785-000: CRYSTAL UNIT,QUARTZ.

The CRYSTAL UNIT,QUARTZ is a the manufacturer industrial component. Key specifications include overall_width: 0.435 INCHES NOMINAL IN, overall_length: 0.530 INCHES NOMINAL IN, terminal_length: 1.500 INCHES NOMINAL IN, style_designator: OVAL BODY, WIRE LEADS, overall_thickness: 0.183 INCHES NOMINAL IN, terminal_diameter: 0.017 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5955-00-978-6345, 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

290-8785-000

NSN: 5955-00-978-6345
FSC: 5955 — Oscillators and Piezoelectric Crystals
CAGE: 07216 — ROCKWELL INTERNATIONAL OF CANADA LTDCOLLINS CANADA DIV (CAN)

SPECIFICATIONS

overall_width	0.435 INCHES NOMINAL IN
overall_length	0.530 INCHES NOMINAL IN
terminal_length	1.500 INCHES NOMINAL IN
style_designator	OVAL BODY, WIRE LEADS
overall_thickness	0.183 INCHES NOMINAL IN
terminal_diameter	0.017 INCHES NOMINAL IN
mode_of_oscillation	THIRD OVERTONE
specified_frequency	28.9000 MEGAHERTZ
operating_temp_range	-55.0 TO 105.0 CELSIUS DEGC
center_to_center_distance_between_terminals	0.192 INCHES NOMINAL IN
frequency_tolerance_for_operating_temp_in_percent	-0.005 TO 0.005
NSN	5955-00-978-6345

COMPONENT DIAGRAM

KEY FEATURES

•

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

•

TERMINAL DIAMETER: 0.017 INCHES NOMINAL IN

•

TERMINAL LENGTH: 1.500 INCHES NOMINAL IN

•

MODE OF OSCILLATION: THIRD OVERTONE

•

OVERALL THICKNESS: 0.183 INCHES NOMINAL IN

•

STYLE DESIGNATOR: OVAL BODY, WIRE LEADS

TECHNICAL CHARACTERISTICS

FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT	-0.005 TO 0.005
TERMINAL DIAMETER	0.017 INCHES NOMINAL IN
TERMINAL LENGTH	1.500 INCHES NOMINAL IN
MODE OF OSCILLATION	THIRD OVERTONE
OVERALL THICKNESS	0.183 INCHES NOMINAL IN
STYLE DESIGNATOR	OVAL BODY, WIRE LEADS
OVERALL LENGTH	0.530 INCHES NOMINAL IN
OVERALL WIDTH	0.435 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN TERMINALS	0.192 INCHES NOMINAL IN
OPERATING TEMP RANGE	-55.0 TO 105.0 CELSIUS DEGC

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

Demilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 290-8785-000?

290-8785-000 is a CRYSTAL UNIT,QUARTZ.

What is the NSN for 290-8785-000?

290-8785-000 is cataloged in the U.S. Government catalog under NSN 5955-00-978-6345. This indicates validated use in U.S. government and defense supply chains.

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290-8785-000 — CRYSTAL UNIT,QUARTZ

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