031-749 — CAPACITOR,FIXED,ELECTROLYTIC

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

031-749: 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: TITANIUM, sterility: STERILE, anode_type: PLAIN FOIL, body_style: W/O MTG FACILITIES, TERMINAL(S) ON ONE END, body_length: 2.063 INCHES MINIMUM AND 2.187 INCHES MAXIMUM IN, body_diameter: 1.344 INCHES MINIMUM AND 1.406 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5910-00-828-1016, 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→ 031-749

NSN: 5910-00-828-1016
NIINs: 008281016, 013842461, 014557058, 015132457
FSC: 5910 — Capacitors
CAGE: 92739 — AMPEX SYSTEMS CORP (USA)

SPECIFICATIONS

material	TITANIUM
sterility	STERILE
anode_type	PLAIN FOIL
body_style	W/O MTG FACILITIES, TERMINAL(S) ON ONE END
body_length	2.063 INCHES MINIMUM AND 2.187 INCHES MAXIMUM IN
body_diameter	1.344 INCHES MINIMUM AND 1.406 INCHES MAXIMUM IN
terminal_length	0.250 INCHES NOMINAL IN
terminal_diameter	0.190 INCHES NOMINAL IN
reliability_indicator	NOT ESTABLISHED
electrical_polarization	POLARIZED
end_item_identification	FOR USE WITH NSN 6530-01-505-0203, OXYGEN GENERATOR SYSTEM, PORTABLE (POGS 33)
case_insulation_material	PLASTIC
NSN	5910-00-828-1016

COMPONENT DIAGRAM

KEY FEATURES

•

BODY DIAMETER: 1.344 INCHES MINIMUM AND 1.406 INCHES MAXIMUM IN

•

TERMINAL DIAMETER: 0.190 INCHES NOMINAL IN

•

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

•

TOLERANCE RANGE PER SECTION: -10.00 TO 75.00 PERCENT SINGLE SECTION

•

NONDERATED OPERATING TEMP: -40.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC

•

TERMINAL LENGTH: 0.250 INCHES NOMINAL IN

•

ELECTRICAL POLARIZATION: POLARIZED

•

CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO DIAMETER: 0.250 INCHES NOMINAL 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

BODY DIAMETER	1.344 INCHES MINIMUM AND 1.406 INCHES MAXIMUM IN
TERMINAL DIAMETER	0.190 INCHES NOMINAL IN
BODY STYLE	W/O MTG FACILITIES, TERMINAL(S) ON ONE END
TOLERANCE RANGE PER SECTION	-10.00 TO 75.00 PERCENT SINGLE SECTION
NONDERATED OPERATING TEMP	-40.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
TERMINAL LENGTH	0.250 INCHES NOMINAL IN
ELECTRICAL POLARIZATION	POLARIZED
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO DIAMETER	0.250 INCHES NOMINAL IN
ANODE TYPE	PLAIN FOIL
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION	10.0 DC SINGLE SECTION

SUBSTITUTES & CROSS-REFERENCES 2

3186BA342U010AMA2Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

43F3002MA6Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 031-749?

031-749 is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).

What parts can replace 031-749?

There are 2 known substitutes for 031-749: 3186BA342U010AMA2, 43F3002MA6. Substitute compatibility should be verified for your specific system.

What is the NSN for 031-749?

031-749 is cataloged in the U.S. Government catalog under NSN 5910-00-828-1016. This indicates validated use in U.S. government and defense supply chains.

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031-749 — CAPACITOR,FIXED,ELECTROLYTIC

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