AR949-221 — CAPACITOR,FIXED,ELECTROLYTIC

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

AR949-221: CAPACITOR,FIXED,ELECTROLYTIC.

The CAPACITOR,FIXED,ELECTROLYTIC 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 5910-00-752-4169, 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→ AR949-221

NSN: 5910-00-752-4169
FSC: 5910 — Capacitors
CAGE: 25579 — ARGENT INDUSTRIES, INC. (USA)

SPECIFICATIONS

Part Number	AR949-221
NSN	5910-00-752-4169

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

CE93255Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

949-221Reference 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 AR949-221?

AR949-221 is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).

What parts can replace AR949-221?

There are 2 known substitutes for AR949-221: CE93255, 949-221. Substitute compatibility should be verified for your specific system.

What is the NSN for AR949-221?

AR949-221 is cataloged in the U.S. Government catalog under NSN 5910-00-752-4169. This indicates validated use in U.S. government and defense supply chains.

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AR949-221 — CAPACITOR,FIXED,ELECTROLYTIC

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