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4499 — CAPACITOR,FIXED,PAPER DIELECTRIC

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

4499: CAPACITOR,FIXED,PAPER DIELECTRIC.

CAPACITOR,FIXED,PAPER DIELECTRIC. Key specifications include material: COPPER ALLOY MOUNTING FACILITY, body_style: SINGLE POLE TYPE, body_width: 1.813 INCHES NOMINAL IN, body_height: 1.875 INCHES MAXIMUM IN, body_length: 2.000 INCHES NOMINAL IN, reset_method: AUTOMATIC. This part is cataloged in the U.S.

Government catalog under NSN 5925-00-026-4767, 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→ 4499
NSN: 5925-00-026-4767
NIINs: 000264767, 003678584, 005007227
FSC: 5925 — Circuit Breakers
CAGE: 23834 — ELLIOTT MACHINE WORKS INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY MOUNTING FACILITY
body_styleSINGLE POLE TYPE
body_width1.813 INCHES NOMINAL IN
body_height1.875 INCHES MAXIMUM IN
body_length2.000 INCHES NOMINAL IN
reset_methodAUTOMATIC
storage_typeGENERAL PURPOSE WAREHOUSE
largest_width0.125 INCHES SINGLE END IN
overall_width0.578 INCHES IN
pole_quantity1
overall_length2.500 INCHES IN
fragility_factorMODERATELY RUGGED
NSN5925-00-026-4767
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,PAPER DIELECTRIC TITLE COMPONENT PN 4499 MFR CAPACITOR,FIXED,PAPER
KEY FEATURES
•
RESET METHOD: AUTOMATIC
•
INTERNAL TRIP RELEASE CONFIGURATION: SERIES TRIP SINGLE LOCATION
•
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS: 28.0 DC SINGLE LOCATION
•
MOUNTING FACILITY TYPE AND QUANTITY: 2 UNTHREADED HOLE(S)
•
FRAGILITY FACTOR: MODERATELY RUGGED
•
BODY STYLE: SINGLE POLE TYPE
•
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT: 138.0 SINGLE LOCATION
•
CIRCUIT PROTECTION TYPE: OVERCURRENT SINGLE LOCATION
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
RESET METHODAUTOMATIC
INTERNAL TRIP RELEASE CONFIGURATIONSERIES TRIP SINGLE LOCATION
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS28.0 DC SINGLE LOCATION
MOUNTING FACILITY TYPE AND QUANTITY2 UNTHREADED HOLE(S)
FRAGILITY FACTORMODERATELY RUGGED
BODY STYLESINGLE POLE TYPE
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT138.0 SINGLE LOCATION
CIRCUIT PROTECTION TYPEOVERCURRENT SINGLE LOCATION
BODY WIDTH1.813 INCHES NOMINAL IN
BODY HEIGHT1.875 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 9
16913P11Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LA1118Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
TC15-1447Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
517323Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
519566Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
60092Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4499?
4499 is a CAPACITOR,FIXED,PAPER DIELECTRIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 4499?
There are 9 known substitutes for 4499: 16913P11, LA1118, TC15-1447 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4499?
4499 is cataloged in the U.S. Government catalog under NSN 5925-00-026-4767. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.