HC90AB045 — CAPACITOR

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

HC90AB045: CAPACITOR.

The CAPACITOR is a the manufacturer cache protection component designed to preserve data integrity during power loss events in enterprise server and storage controller environments. This part is cataloged in the U.S. Government catalog under NSN 5910-01-226-3447, 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→ HC90AB045

NSN: 5910-01-226-3447
FSC: 5910 — Capacitors
CAGE: 10855 — CARRIER CORP (USA)

SPECIFICATIONS

Part Number	HC90AB045
NSN	5910-01-226-3447

COMPONENT DIAGRAM

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

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

HC90BB-045Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

HC91DA045Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 HC90AB045?

HC90AB045 is a CAPACITOR. It is classified as a MRO (MRO_GENERAL).

What parts can replace HC90AB045?

There are 2 known substitutes for HC90AB045: HC90BB-045, HC91DA045. Substitute compatibility should be verified for your specific system.

What is the NSN for HC90AB045?

HC90AB045 is cataloged in the U.S. Government catalog under NSN 5910-01-226-3447. This indicates validated use in U.S. government and defense supply chains.

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