C3581 ITEM 7 — CAPACITOR,FIXED,ELECTROLYTIC

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

C3581 ITEM 7: 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 body_width: 2.250 INCHES NOMINAL IN, body_height: 2.500 INCHES NOMINAL IN, body_length: 3.000 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, mounting_method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP, frequency_rating: 50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM SINGLE COMPONENT. This part is cataloged in the U.S.

Government catalog under NSN 5930-00-455-1006, 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

C3581 ITEM 7

NSN: 5930-00-455-1006
FSC: 5930 — Switches
CAGE: 12437 — THERN INC (USA)

SPECIFICATIONS

body_width	2.250 INCHES NOMINAL IN
body_height	2.500 INCHES NOMINAL IN
body_length	3.000 INCHES NOMINAL IN
inclosure_type	FULLY INCLOSED
mounting_method	FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
frequency_rating	50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM SINGLE COMPONENT
special_features	STYLE DESIGNATOR:NO.60 IRREGULAR SHAPE FROM FIIG A03200
reliability_indicator	NOT ESTABLISHED
supplementary_features	CROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200
winding_shielding_method	INTERNAL SHIELD GROUNDED TO CORE AND BROUGHT OUT TO TERMINAL SINGLE COMPONENT
winding_operating_current	1.0 AMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
winding_operating_voltage	6.30 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
NSN	5930-00-455-1006

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 4

KS43B CLASS9001Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

A6139Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

9001KS43BReference document

Same NSN cross-reference

Reference document — Secondary reference

KS43BReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is C3581 ITEM 7?

C3581 ITEM 7 is a CAPACITOR,FIXED,ELECTROLYTIC.

What parts can replace C3581 ITEM 7?

There are 4 known substitutes for C3581 ITEM 7: KS43B CLASS9001, A6139, 9001KS43B and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for C3581 ITEM 7?

C3581 ITEM 7 is cataloged in the U.S. Government catalog under NSN 5930-00-455-1006. This indicates validated use in U.S. government and defense supply chains.

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C3581 ITEM 7 — CAPACITOR,FIXED,ELECTROLYTIC

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