491251 — CAPACITOR,FIXED,PLASTIC DIELECTR

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

491251: CAPACITOR,FIXED,PLASTIC DIELECTR.

CAPACITOR,FIXED,PLASTIC DIELECTR. This part is cataloged in the U.S. Government catalog under NSN 5910-01-034-1779, 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→ 491251

NSN: 5910-01-034-1779
NIINs: 010341779, 013586578
FSC: 5910 — Capacitors
CAGE: 03640 — LOCKHEED MARTIN CORPORATION DIV ROTARY AND MISSION SYSTEMS (USA)

SPECIFICATIONS

Part Number	491251
NSN	5910-01-034-1779

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

SUBSTITUTES & CROSS-REFERENCES 1

416P22292Reference 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 491251?

491251 is a CAPACITOR,FIXED,PLASTIC DIELECTR. It is classified as a MRO (MRO_GENERAL).

What parts can replace 491251?

There is 1 known substitute for 491251: 416P22292. Substitute compatibility should be verified for your specific system.

What is the NSN for 491251?

491251 is cataloged in the U.S. Government catalog under NSN 5910-01-034-1779. This indicates validated use in U.S. government and defense supply chains.

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491251 — CAPACITOR,FIXED,PLASTIC DIELECTR

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