031-446 — CAPACITOR,FIXED,ELECTROLYTIC

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

031-446: 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: 4.438 INCHES NOMINAL IN, body_diameter: 1.750 INCHES NOMINAL IN, features_provided: MOUNTING HARDWARE, unit_package_type: PACKAGE. This part is cataloged in the U.S.

Government catalog under NSN 5910-00-532-1139, 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→ 031-446

NSN: 5910-00-532-1139
NIINs: 005321139, 015114880
FSC: 5910 — Capacitors
CAGE: 92739 — AMPEX SYSTEMS CORP (USA)

SPECIFICATIONS

anode_type	PLAIN FOIL
body_style	W/O MTG FACILITIES, TERMINAL(S) ON ONE END
body_length	4.438 INCHES NOMINAL IN
body_diameter	1.750 INCHES NOMINAL IN
special_features	HEPATITIS A VIRUS VACCINE INACTIVATED 50 UNITS PER ML 1ML VIAL 10S STORE REFRIGERATED BETWEEN 2-8 DEGREES C (36-46 DEGREES F) DO NOT FREEZE AS FREEZING DESTROYS POTENCY.
features_provided	MOUNTING HARDWARE
unit_package_type	PACKAGE
reliability_indicator	NOT ESTABLISHED
electrical_polarization	POLARIZED
case_insulation_material	PLASTIC
immediate_container_type	VIAL, SINGLE DOSE
nonderated_operating_temp	-20.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
NSN	5910-00-532-1139

COMPONENT DIAGRAM

KEY FEATURES

•

BODY DIAMETER: 1.750 INCHES NOMINAL IN

•

BODY STYLE: W/O MTG FACILITIES, TERMINAL(S) ON ONE END

•

TOLERANCE RANGE PER SECTION: -10.00 TO 150.00 PERCENT SINGLE SECTION

•

NONDERATED OPERATING TEMP: -20.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC

•

ELECTRICAL POLARIZATION: POLARIZED

•

EQUIVALENT SERIES RESISTANCE AT REFERENCE TEMP IN OHMS: 0.098

•

ANODE TYPE: PLAIN FOIL

•

FEATURES PROVIDED: MOUNTING HARDWARE

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

BODY DIAMETER	1.750 INCHES NOMINAL IN
BODY STYLE	W/O MTG FACILITIES, TERMINAL(S) ON ONE END
TOLERANCE RANGE PER SECTION	-10.00 TO 150.00 PERCENT SINGLE SECTION
NONDERATED OPERATING TEMP	-20.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
ELECTRICAL POLARIZATION	POLARIZED
EQUIVALENT SERIES RESISTANCE AT REFERENCE TEMP IN OHMS	0.098
ANODE TYPE	PLAIN FOIL
FEATURES PROVIDED	MOUNTING HARDWARE
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION	40.0 DC SINGLE SECTION
SCHEMATIC DIAGRAM DESIGNATOR	NO COMMON OR GROUNDED ELECTRODE(S)

SUBSTITUTES & CROSS-REFERENCES 3

DCMXB25392410-02Reference document

Same NSN cross-reference

Reference document — Secondary reference

115058-15Reference document

Same NSN cross-reference

Reference document — Secondary reference

539-2410-02Same 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 031-446?

031-446 is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).

What parts can replace 031-446?

There are 3 known substitutes for 031-446: DCMXB25392410-02, 115058-15, 539-2410-02. Substitute compatibility should be verified for your specific system.

What is the NSN for 031-446?

031-446 is cataloged in the U.S. Government catalog under NSN 5910-00-532-1139. This indicates validated use in U.S. government and defense supply chains.

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031-446 — CAPACITOR,FIXED,ELECTROLYTIC

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