4981A1058-1 — CAPACITOR,FIXED,ELECTROLYTIC

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

4981A1058-1: 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. Key specifications include anode_type: PLAIN FOIL, body_style: W/O MTG FACILITIES, TERMINAL(S) ON ONE END, body_length: 2.250 INCHES MAXIMUM IN, body_diameter: 2.078 INCHES MAXIMUM IN, terminal_length: 0.031 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN, terminal_diameter: 0.190 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5945-01-310-8076, 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

4981A1058-1

NSN: 5945-01-310-8076
FSC: 5945 — Relays and Solenoids
CAGE: 23905 — L-3 COMMUNICATIONS WESTWOOD CORPORATION DBA EDI DIVISION DIV TANO DIVISION (USA)

SPECIFICATIONS

anode_type	PLAIN FOIL
body_style	W/O MTG FACILITIES, TERMINAL(S) ON ONE END
body_length	2.250 INCHES MAXIMUM IN
body_diameter	2.078 INCHES MAXIMUM IN
terminal_length	0.031 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN
terminal_diameter	0.190 INCHES NOMINAL IN
reliability_indicator	NOT ESTABLISHED
electrical_polarization	POLARIZED
end_item_identification	6625-01-195-1067 NOISE ANALYZER
case_insulation_material	PLASTIC
nonderated_operating_temp	-40.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
terminal_type_and_quantity	2 THREADED HOLE
NSN	5945-01-310-8076

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

479220Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 4981A1058-1?

4981A1058-1 is a CAPACITOR,FIXED,ELECTROLYTIC.

What parts can replace 4981A1058-1?

There is 1 known substitute for 4981A1058-1: 479220. Substitute compatibility should be verified for your specific system.

What is the NSN for 4981A1058-1?

4981A1058-1 is cataloged in the U.S. Government catalog under NSN 5945-01-310-8076. This indicates validated use in U.S. government and defense supply chains.

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4981A1058-1 — CAPACITOR,FIXED,ELECTROLYTIC

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