21058-3 — CAPACITOR

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

21058-3: 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. Key specifications include end_item_identification: U-2, part_name_assigned_by_controlling_agency: BONNET ASSEMBLY. This part is cataloged in the U.S.

Government catalog under NSN 5910-01-243-8154, 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→ 21058-3

NSN: 5910-01-243-8154
NIINs: 012438154, 015510876, 016827137
FSC: 5910 — Capacitors
CAGE: 21793 — ASTRONICS TEST SYSTEMS INC (USA)

SPECIFICATIONS

special_features	REPLACEMENT BONNET ASSEMBLY FOR FS-200M-SW-MT, SS, 1.00IPS, SPDT (21 FOOT LEADS), SETPOINT INCREASING FLOW AT 0.75 GPM FT
end_item_identification	U-2
part_name_assigned_by_controlling_agency	BONNET ASSEMBLY
NSN	5910-01-243-8154

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

071-15153Reference document

Same NSN cross-reference

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

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 21058-3?

21058-3 is a CAPACITOR. It is classified as a MRO (MRO_GENERAL).

What parts can replace 21058-3?

There is 1 known substitute for 21058-3: 071-15153. Substitute compatibility should be verified for your specific system.

What is the NSN for 21058-3?

21058-3 is cataloged in the U.S. Government catalog under NSN 5910-01-243-8154. This indicates validated use in U.S. government and defense supply chains.

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21058-3 — CAPACITOR

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