620478 — CAPACITOR,FIXED,ELECTROLYTIC

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

620478: 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_style: W/O MTG FACILITIES, AXIAL TERMINALS, body_length: 0.625 INCHES NOMINAL IN, body_diameter: 0.188 INCHES NOMINAL IN, terminal_length: 1.625 INCHES NOMINAL IN, terminal_diameter: 0.025 INCHES NOMINAL IN, reliability_indicator: NOT ESTABLISHED. This part is cataloged in the U.S.

Government catalog under NSN 5998-00-839-6153, 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→ 620478

NSN: 5998-00-839-6153
NIINs: 008396153, 009160487
FSC: 5998 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware
CAGE: 36378 — RAYTHEON TECHNICAL SERVICES COMPANY (USA)

SPECIFICATIONS

body_style	W/O MTG FACILITIES, AXIAL TERMINALS
body_length	0.625 INCHES NOMINAL IN
body_diameter	0.188 INCHES NOMINAL IN
terminal_length	1.625 INCHES NOMINAL IN
terminal_diameter	0.025 INCHES NOMINAL IN
reliability_indicator	NOT ESTABLISHED
electrical_polarization	NONPOLARIZED
case_insulation_material	PLASTIC
terminal_surface_treatment	SOLDER
terminal_type_and_quantity	2 UNINSULATED WIRE LEAD
schematic_diagram_designator	NO COMMON OR GROUNDED ELECTRODE(S)
capacitance_value_per_section	0.020 MICROFARADS SINGLE SECTION
NSN	5998-00-839-6153

COMPONENT DIAGRAM

KEY FEATURES

•

CRITICALITY CODE JUSTIFICATION: CBBL

•

FEATURES PROVIDED: ELECTROSTATIC SENSITIVE

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

OVERALL HEIGHT	0.620 INCHES NOMINAL IN
CRITICALITY CODE JUSTIFICATION	CBBL
OVERALL LENGTH	6.375 INCHES NOMINAL IN
OVERALL WIDTH	4.468 INCHES NOMINAL IN
FEATURES PROVIDED	ELECTROSTATIC SENSITIVE
SPECIAL FEATURES	CAPACITOR 3,DIODES 3,RESISTOR 12,TERMINAL BOARD 1,TRANSISTOR 1;PLUG-IN TYPE MTG
END ITEM IDENTIFICATION	TRAINING AIDS AND DEVICES

SUBSTITUTES & CROSS-REFERENCES 1

620478-01Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Demilitarization required — mutilation + specific procedure

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FREQUENTLY ASKED QUESTIONS

What is 620478?

620478 is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).

What parts can replace 620478?

There is 1 known substitute for 620478: 620478-01. Substitute compatibility should be verified for your specific system.

What is the NSN for 620478?

620478 is cataloged in the U.S. Government catalog under NSN 5998-00-839-6153. This indicates validated use in U.S. government and defense supply chains.

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620478 — CAPACITOR,FIXED,ELECTROLYTIC

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