291-8253 — CAPACITOR ASSEMBLY

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

291-8253: 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 mounting_method: BOLT, special_features: FOR C9 GENERATOR SET, mounting_configuration: BOLTED WITH TWO BOLTS, supplementary_features: COMPONENT OF 266-7226 ALTERNATOR GP-CHARGING, part_name_assigned_by_controlling_agency: CAPACITOR AS. This part is cataloged in the U.S.

Government catalog under NSN 5910-01-662-4448, 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→ 291-8253

NSN: 5910-01-662-4448
FSC: 5910 — Capacitors
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)

SPECIFICATIONS

mounting_method	BOLT
special_features	FOR C9 GENERATOR SET
mounting_configuration	BOLTED WITH TWO BOLTS
supplementary_features	COMPONENT OF 266-7226 ALTERNATOR GP-CHARGING
part_name_assigned_by_controlling_agency	CAPACITOR AS
NSN	5910-01-662-4448

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING METHOD: BOLT

•

SUPPLEMENTARY FEATURES: COMPONENT OF 266-7226 ALTERNATOR GP-CHARGING

•

MOUNTING CONFIGURATION: BOLTED WITH TWO BOLTS

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

MOUNTING METHOD	BOLT
SUPPLEMENTARY FEATURES	COMPONENT OF 266-7226 ALTERNATOR GP-CHARGING
SPECIAL FEATURES	FOR C9 GENERATOR SET
MOUNTING CONFIGURATION	BOLTED WITH TWO BOLTS
PART NAME ASSIGNED BY CONTROLLING AGENCY	CAPACITOR AS

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

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 291-8253?

291-8253 is a CAPACITOR ASSEMBLY. It is classified as a MRO (MRO_GENERAL).

What is the NSN for 291-8253?

291-8253 is cataloged in the U.S. Government catalog under NSN 5910-01-662-4448. This indicates validated use in U.S. government and defense supply chains.

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291-8253 — CAPACITOR ASSEMBLY

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