290794800 — CRYSTAL UNIT,QUARTZ

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

290794800: CRYSTAL UNIT,QUARTZ.

The CRYSTAL UNIT,QUARTZ is a the manufacturer industrial component. Key specifications include material: GLASS COVER HOLDER, body_width: 0.402 INCHES MAXIMUM IN, overall_width: 0.435 INCHES MAXIMUM IN, body_thickness: 0.150 INCHES MAXIMUM IN, overall_length: 0.530 INCHES MAXIMUM IN, terminal_length: 1.500 INCHES MINIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5955-00-660-9508, 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

290794800

NSN: 5955-00-660-9508
FSC: 5955 — Oscillators and Piezoelectric Crystals
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)

SPECIFICATIONS

material	GLASS COVER HOLDER
body_width	0.402 INCHES MAXIMUM IN
overall_width	0.435 INCHES MAXIMUM IN
body_thickness	0.150 INCHES MAXIMUM IN
overall_length	0.530 INCHES MAXIMUM IN
terminal_length	1.500 INCHES MINIMUM IN
style_designator	RECTANGULAR BODY, GULL WING
overall_thickness	0.183 INCHES MAXIMUM IN
terminal_diameter	0.015 INCHES MINIMUM AND 0.019 INCHES MAXIMUM IN
mode_of_oscillation	FUNDAMENTAL
specified_frequency	10.1963 MEGAHERTZ
operating_temp_range	-55.0 TO 90.0 CELSIUS DEGC
NSN	5955-00-660-9508

COMPONENT DIAGRAM

KEY FEATURES

•

FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT: -0.005 TO 0.005 AND -0.0010 TO 0.0010

•

TERMINAL DIAMETER: 0.015 INCHES MINIMUM AND 0.019 INCHES MAXIMUM IN

•

TERMINAL LENGTH: 1.500 INCHES MINIMUM IN

•

MODE OF OSCILLATION: FUNDAMENTAL

•

BODY WIDTH: 0.402 INCHES MAXIMUM IN

•

OVERALL THICKNESS: 0.183 INCHES MAXIMUM IN

•

STYLE DESIGNATOR: RECTANGULAR BODY, GULL WING

TECHNICAL CHARACTERISTICS

FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT	-0.005 TO 0.005 AND -0.0010 TO 0.0010
TERMINAL DIAMETER	0.015 INCHES MINIMUM AND 0.019 INCHES MAXIMUM IN
TERMINAL LENGTH	1.500 INCHES MINIMUM IN
MODE OF OSCILLATION	FUNDAMENTAL
BODY WIDTH	0.402 INCHES MAXIMUM IN
OVERALL THICKNESS	0.183 INCHES MAXIMUM IN
STYLE DESIGNATOR	RECTANGULAR BODY, GULL WING
OVERALL LENGTH	0.530 INCHES MAXIMUM IN
OVERALL WIDTH	0.435 INCHES MAXIMUM IN
CENTER TO CENTER DISTANCE BETWEEN TERMINALS	0.184 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN

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 3

290-7948-00M20Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

ER290-7948-00Reference document

Same NSN cross-reference

Reference document — Secondary reference

290-7948-000Reference document

Same NSN cross-reference

Reference document — Secondary 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 290794800?

290794800 is a CRYSTAL UNIT,QUARTZ.

What parts can replace 290794800?

There are 3 known substitutes for 290794800: 290-7948-00M20, ER290-7948-00, 290-7948-000. Substitute compatibility should be verified for your specific system.

What is the NSN for 290794800?

290794800 is cataloged in the U.S. Government catalog under NSN 5955-00-660-9508. This indicates validated use in U.S. government and defense supply chains.

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290794800 — CRYSTAL UNIT,QUARTZ

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