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PartsTable / MRO / S51AWUL198F
S51AWUL198F ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

CAPACITOR,FIXED,GLASS DIELECTRIC. Key specifications include body_style: S-BASE, overall_length: 1.344 INCHES NOMINAL IN, overall_diameter: 1.156 INCHES NOMINAL IN, interruption_indicator_method: VISIBLE ELEMENT, maximum_voltage_rating_in_volts: 125.0 DC, continuous_current_rating_in_amps: 5.000. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5920-00-190-7218, 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→ S51AWUL198F
NSN: 5920-00-190-7218
FSC: 5920
CAGE: 71400 — COOPER BUSSMANN, LLC DBA COOPER INDUSTRIES (USA)
SPECIFICATIONS
body_styleS-BASE
overall_length1.344 INCHES NOMINAL IN
overall_diameter1.156 INCHES NOMINAL IN
interruption_indicator_methodVISIBLE ELEMENT
maximum_voltage_rating_in_volts125.0 DC
continuous_current_rating_in_amps5.000
circuit_over-current_interruption_typeTIME DELAY
circuit_over-current_interruption_delay_time_in_seconds30.0 250 PCT OF CURRENT RATING
NSN5920-00-190-7218
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,GLASS DIELECTRIC TITLE COMPONENT PN S51AWUL198F MFR CAPACITOR,FIXED,GLASS
KEY FEATURES
•
OVERALL DIAMETER: 1.156 INCHES NOMINAL IN
•
CIRCUIT OVER-CURRENT INTERRUPTION DELAY TIME IN SECONDS: 30.0 250 PCT OF CURRENT RATING
•
CONTINUOUS CURRENT RATING IN AMPS: 5.000
•
MAXIMUM VOLTAGE RATING IN VOLTS: 125.0 DC
•
INTERRUPTION INDICATOR METHOD: VISIBLE ELEMENT
•
CIRCUIT OVER-CURRENT INTERRUPTION TYPE: TIME DELAY
•
BODY STYLE: S-BASE
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 (FLIS)
OVERALL DIAMETER1.156 INCHES NOMINAL IN
CIRCUIT OVER-CURRENT INTERRUPTION DELAY TIME IN SECONDS30.0 250 PCT OF CURRENT RATING
CONTINUOUS CURRENT RATING IN AMPS5.000
MAXIMUM VOLTAGE RATING IN VOLTS125.0 DC
INTERRUPTION INDICATOR METHODVISIBLE ELEMENT
CIRCUIT OVER-CURRENT INTERRUPTION TYPETIME DELAY
BODY STYLES-BASE
OVERALL LENGTH1.344 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
6151-1Interchangeable
interchangeable cross-reference
interchangeable
150079-01Interchangeable
interchangeable cross-reference
interchangeable
61290Interchangeable
interchangeable cross-reference
interchangeable
927365Interchangeable
interchangeable cross-reference
interchangeable
11M51Interchangeable
interchangeable cross-reference
interchangeable
8378785Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is S51AWUL198F?
S51AWUL198F is a CAPACITOR,FIXED,GLASS DIELECTRIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace S51AWUL198F?
There are 11 known substitutes for S51AWUL198F: 6151-1, 150079-01, 61290 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for S51AWUL198F?
S51AWUL198F is cataloged in the Federal Logistics Information System (FLIS) under NSN 5920-00-190-7218. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026