KRN311 — CAPACITOR,FIXED,ELECTROLYTIC

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

KRN311: 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: 5.750 INCHES MAXIMUM IN, body_diameter: 2.078 INCHES MAXIMUM IN, terminal_length: 0.250 INCHES NOMINAL IN, terminal_diameter: 0.190 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5910-01-317-6512, 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→ KRN311

NSN: 5910-01-317-6512
FSC: 5910 — Capacitors
CAGE: 06RP6 — DRS NAVAL POWER SYSTEMS INC DBA DRS POWER & CONTROL TECHNOLOGIES INC (USA)

SPECIFICATIONS

anode_type	PLAIN FOIL
body_style	W/O MTG FACILITIES, TERMINAL(S) ON ONE END
body_length	5.750 INCHES MAXIMUM IN
body_diameter	2.078 INCHES MAXIMUM IN
terminal_length	0.250 INCHES NOMINAL IN
special_features	ITEM MUST COMPLY WITH REQUIREMENTS OF DEFENSE ELECTRONICS SUPPLY CENTER PRODUCT1ON STANDARD NO. L04228; FOR NAVY NUCLEAR PROPULSION PLANT PRODUCTS ONLY
terminal_diameter	0.190 INCHES NOMINAL IN
reliability_indicator	NOT ESTABLISHED
electrical_polarization	POLARIZED
case_insulation_material	PLASTIC
nonderated_operating_temp	-40.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
terminal_type_and_quantity	2 THREADED HOLE
NSN	5910-01-317-6512

COMPONENT DIAGRAM

KEY FEATURES

•

BODY DIAMETER: 2.078 INCHES MAXIMUM IN

•

DC LEAKAGE AT MAXIMUM OPERATING TEMP: 6000.0 MICROAMPERES

•

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

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	2.078 INCHES MAXIMUM IN
DC LEAKAGE AT MAXIMUM OPERATING TEMP	6000.0 MICROAMPERES
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	0.859 INCHES MINIMUM AND 0.891 INCHES MAXIMUM IN
CRITICALITY CODE JUSTIFICATION	FEAT

OTHER ITEMS IN FSC 5910 — Capacitors

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5910-00-000-1038 5910-00-000-1049 5910-00-000-1080 5910-00-000-6838 5910-00-001-1913 5910-00-001-2576 5910-00-001-2577 5910-00-001-2578

SUBSTITUTES & CROSS-REFERENCES 3

36DE143G100BF2AReference document

Same NSN cross-reference

Reference document — Secondary reference

36DE2133Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

3186EH143U100AMReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is KRN311?

KRN311 is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).

What parts can replace KRN311?

There are 3 known substitutes for KRN311: 36DE143G100BF2A, 36DE2133, 3186EH143U100AM. Substitute compatibility should be verified for your specific system.

What is the NSN for KRN311?

KRN311 is cataloged in the U.S. Government catalog under NSN 5910-01-317-6512. This indicates validated use in U.S. government and defense supply chains.

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KRN311 — CAPACITOR,FIXED,ELECTROLYTIC

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