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KR5-40 — CAPACITOR,FIXED,ELECTROLYTIC

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

KR5-40: 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/THD BUSHING MTG, TERMINAL(S) ON ONE END, body_length: 4.250 INCHES NOMINAL IN, body_diameter: 1.375 INCHES NOMINAL IN, terminal_length: 8.000 INCHES NOMINAL IN, features_provided: HERMETICALLY SEALED CASE. This part is cataloged in the U.S.

Government catalog under NSN 5910-00-578-5381, 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→ KR5-40
NSN: 5910-00-578-5381
NIINs: 005785381, 005834006, 013349800
FSC: 5910 — Capacitors
CAGE: 14655 — CORNELL-DUBILIER ELECTRONICS (USA)
SPECIFICATIONS
anode_typePLAIN FOIL
body_styleW/THD BUSHING MTG, TERMINAL(S) ON ONE END
body_length4.250 INCHES NOMINAL IN
body_diameter1.375 INCHES NOMINAL IN
terminal_length8.000 INCHES NOMINAL IN
features_providedHERMETICALLY SEALED CASE
nominal_thread_size0.750 INCHES IN
reliability_indicatorNOT ESTABLISHED
electrical_polarizationPOLARIZED
nonderated_operating_temp-20.0 CELSIUS MINIMUM AND 65.0 CELSIUS MAXIMUM DEGC
terminal_type_and_quantity2 INSULATED WIRE LEAD
tolerance_range_per_section-10.00 TO 50.00 PERCENT SINGLE SECTION
NSN5910-00-578-5381
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,ELECTROLYTIC TITLE COMPONENT PN KR5-40 MFR CAPACITOR,FIXED,ELECTR
KEY FEATURES
•
BODY DIAMETER: 1.375 INCHES NOMINAL IN
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED BUSHING
•
BODY STYLE: W/THD BUSHING MTG, TERMINAL(S) ON ONE END
•
ELECTRICAL POLARIZATION: POLARIZED
•
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR: UNF
•
ANODE TYPE: PLAIN FOIL
•
FEATURES PROVIDED: HERMETICALLY SEALED CASE
•
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION: 450.0 DC SINGLE SECTION
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 DIAMETER1.375 INCHES NOMINAL IN
MOUNTING FACILITY TYPE AND QUANTITY1 THREADED BUSHING
BODY STYLEW/THD BUSHING MTG, TERMINAL(S) ON ONE END
ELECTRICAL POLARIZATIONPOLARIZED
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATORUNF
ANODE TYPEPLAIN FOIL
FEATURES PROVIDEDHERMETICALLY SEALED CASE
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION450.0 DC SINGLE SECTION
SCHEMATIC DIAGRAM DESIGNATORNO COMMON OR GROUNDED ELECTRODE(S)
NOMINAL THREAD SIZE0.750 INCHES IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is KR5-40?
KR5-40 is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).
What is the NSN for KR5-40?
KR5-40 is cataloged in the U.S. Government catalog under NSN 5910-00-578-5381. This indicates validated use in U.S. government and defense supply chains.
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