S556820 — CAPACITOR,FIXED,ELECTROLYTIC

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

S556820: 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 diameter: 0.375 INCHES IN, material: STEEL, point_shape: FRUSTUM, overall_length: 60.000 INCHES IN, style_designator: CONICAL END, surface_treatment: COPPER. This part is cataloged in the U.S.

Government catalog under NSN 5975-00-263-0804, 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

S556820

NSN: 5975-00-263-0804
FSC: 5975 — Electrical Hardware and Supplies
CAGE: 04773 — GTE COMMUNICATION SYSTEMS CORP (USA)

SPECIFICATIONS

diameter	0.375 INCHES IN
material	STEEL
point_shape	FRUSTUM
overall_length	60.000 INCHES IN
section_quantity	1
style_designator	CONICAL END
surface_treatment	COPPER
NSN	5975-00-263-0804

COMPONENT DIAGRAM

KEY FEATURES

•

POINT SHAPE: FRUSTUM

•

SECTION QUANTITY: 1

•

STYLE DESIGNATOR: CONICAL END

•

SURFACE TREATMENT: COPPER

•

MATERIAL: STEEL

•

DIAMETER: 0.375 INCHES IN

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

TECHNICAL CHARACTERISTICS

POINT SHAPE	FRUSTUM
SECTION QUANTITY	1
OVERALL LENGTH	60.000 INCHES IN
STYLE DESIGNATOR	CONICAL END
SURFACE TREATMENT	COPPER
MATERIAL	STEEL
DIAMETER	0.375 INCHES IN

SUBSTITUTES & CROSS-REFERENCES 4

001-ROD-01PReference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

9415Reference document

Same NSN cross-reference

Reference document — Secondary reference

8555Reference document

Same NSN cross-reference

Reference document — Secondary reference

8415Reference document

Same NSN cross-reference

Reference document — Design control — primary 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 S556820?

S556820 is a CAPACITOR,FIXED,ELECTROLYTIC.

What parts can replace S556820?

There are 4 known substitutes for S556820: 001-ROD-01P, 9415, 8555 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for S556820?

S556820 is cataloged in the U.S. Government catalog under NSN 5975-00-263-0804. This indicates validated use in U.S. government and defense supply chains.

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S556820 — CAPACITOR,FIXED,ELECTROLYTIC

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