3187003 — CAPACITOR ASSEMBLY

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

3187003: CAPACITOR ASSEMBLY.

The CAPACITOR ASSEMBLY is a the manufacturer cache protection component designed to preserve data integrity during power loss events in enterprise server and storage controller environments. Key specifications include overall_width: 0.918 INCHES NOMINAL IN, component_name: VARIABLE CERAMIC DIELECTRIC, overall_height: 0.625 INCHES NOMINAL IN, overall_length: 1.668 INCHES NOMINAL IN, mounting_method: HOLE, component_relationship: NOT MATCHED. This part is cataloged in the U.S.

Government catalog under NSN 5910-00-668-5202, 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

MRO→ MRO_GENERAL→ 3187003

NSN: 5910-00-668-5202
FSC: 5910 — Capacitors
CAGE: 72982 — ERIE SPECIALTY PRODUCTS INC (USA)

SPECIFICATIONS

overall_width	0.918 INCHES NOMINAL IN
component_name	VARIABLE CERAMIC DIELECTRIC
overall_height	0.625 INCHES NOMINAL IN
overall_length	1.668 INCHES NOMINAL IN
mounting_method	HOLE
component_quantity	2
component_relationship	NOT MATCHED
mounting_configuration	MOUNTED BY 0.291 IN. DIA HOLE IN
end_item_identification	TYPE NO. R-390A/URR A
component_controlling_agency	ERIE RESISTOR CORP
component_identifying_number	TA TYPE NO.
NSN	5910-00-668-5202

COMPONENT DIAGRAM

KEY FEATURES

•

COMPONENT NAME: VARIABLE CERAMIC DIELECTRIC

•

COMPONENT QUANTITY: 2

•

COMPONENT IDENTIFYING NUMBER: TA TYPE NO.

•

MOUNTING METHOD: HOLE

•

COMPONENT CONTROLLING AGENCY: ERIE RESISTOR CORP

TYPICAL APPLICATIONS

RAID cache protection during power loss events
Write-back cache enablement for storage controllers
Enterprise server data integrity assurance
Hot-swap battery/capacitor replacement in production

TECHNICAL CHARACTERISTICS

COMPONENT NAME	VARIABLE CERAMIC DIELECTRIC
COMPONENT QUANTITY	2
OVERALL HEIGHT	0.625 INCHES NOMINAL IN
COMPONENT IDENTIFYING NUMBER	TA TYPE NO.
MOUNTING METHOD	HOLE
COMPONENT CONTROLLING AGENCY	ERIE RESISTOR CORP
OVERALL LENGTH	1.668 INCHES NOMINAL IN
OVERALL WIDTH	0.918 INCHES NOMINAL IN
COMPONENT RELATIONSHIP	NOT MATCHED
MOUNTING CONFIGURATION	MOUNTED BY 0.291 IN. DIA HOLE IN

OTHER ITEMS IN FSC 5910 — Capacitors

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5910-00-000-1038 5910-00-000-1049 5910-00-000-1080 5910-00-000-6838 5910-00-001-1913 5910-00-001-2576 5910-00-001-2577 5910-00-001-2578

SUBSTITUTES & CROSS-REFERENCES 2

917-1117-00Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

320K3996Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 3187003?

3187003 is a CAPACITOR ASSEMBLY. It is classified as a MRO (MRO_GENERAL).

What parts can replace 3187003?

There are 2 known substitutes for 3187003: 917-1117-00, 320K3996. Substitute compatibility should be verified for your specific system.

What is the NSN for 3187003?

3187003 is cataloged in the U.S. Government catalog under NSN 5910-00-668-5202. This indicates validated use in U.S. government and defense supply chains.

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