7-1477-4 — CAPACITOR,FIXED,ELECTROLYTIC

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

7-1477-4: 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 material: COPPER ALLOY 353 BODY, anode_type: SOLID, body_style: W/O MTG FACILITIES, TERMINAL(S) ON ONE END, body_length: 0.500 INCHES NOMINAL IN, body_diameter: 0.250 INCHES NOMINAL IN, terminal_length: 0.187 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 2840-00-103-8989, 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→ 7-1477-4

NSN: 2840-00-103-8989
NIINs: 001038989, 003263687, 011585567, 012173272
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)

SPECIFICATIONS

material	COPPER ALLOY 353 BODY
anode_type	SOLID
body_style	W/O MTG FACILITIES, TERMINAL(S) ON ONE END
body_length	0.500 INCHES NOMINAL IN
body_diameter	0.250 INCHES NOMINAL IN
terminal_length	0.187 INCHES NOMINAL IN
terminal_diameter	0.020 INCHES NOMINAL IN
reliability_indicator	NOT ESTABLISHED
electrical_polarization	POLARIZED
nonderated_operating_temp	-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
terminal_surface_treatment	SOLDER
terminal_type_and_quantity	2 UNINSULATED WIRE LEAD
NSN	2840-00-103-8989

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

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

Demilitarization required — mutilation

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FREQUENTLY ASKED QUESTIONS

What is 7-1477-4?

7-1477-4 is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).

What is the NSN for 7-1477-4?

7-1477-4 is cataloged in the U.S. Government catalog under NSN 2840-00-103-8989. This indicates validated use in U.S. government and defense supply chains.

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7-1477-4 — CAPACITOR,FIXED,ELECTROLYTIC

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