PartsTable
Technical Data Sheet
PartsTable / MRO / 8B120
8B120 ✓ 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,PLASTIC DIELECTR. Key specifications include material: PLASTIC CASE, body_style: W/O MTG FACILITIES, AXIAL TERMINALS, body_width: 5.125 INCHES NOMINAL IN, body_height: 11.438 INCHES NOMINAL IN, body_length: 0.625 INCHES NOMINAL IN, body_diameter: 0.275 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5915-00-072-9646, 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→ 8B120
NSN: 5915-00-072-9646
FSC: 5915
CAGE: 13058 — SORA POWER INC. DBA SORA POWER INC (USA)
SPECIFICATIONS
materialPLASTIC CASE
body_styleW/O MTG FACILITIES, AXIAL TERMINALS
body_width5.125 INCHES NOMINAL IN
body_height11.438 INCHES NOMINAL IN
body_length0.625 INCHES NOMINAL IN
body_diameter0.275 INCHES NOMINAL IN
body_materialMETAL
inclosure_typeHERMETICALLY SEALED
overall_length10.438 INCHES NOMINAL IN
terminal_length1.625 INCHES MINIMUM IN
special_featuresELECTRONIC SHIELDING GASKET SHALL BE SUPPLIED @WITH EACH FILTOR
style_designatorRECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES
NSN5915-00-072-9646
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,PLASTIC DIELECTR TITLE COMPONENT PN 8B120 MFR CAPACITOR,FIXED,PLASTI
KEY FEATURES
•
BODY MATERIAL: METAL
•
OPERATING VOLTAGE RATING AND TYPE PER FUNCTION: 440.0 VOLTS AC 1ST RADIO INTERFERENCE FIRST FUNCTION
•
BODY SURFACE TREATMENT: TIN
•
POWER LINE FREQUENCY RATING PER FUNCTION IN HERTZ: 400.0 2ND RADIO INTERFERENCE SECOND FUNCTION
•
OPERATING CURRENT RATING PER FUNCTION IN AMPS: 50.0 1ST RADIO INTERFERENCE FIRST FUNCTION
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)
BODY MATERIALMETAL
SPECIAL FEATURESELECTRONIC SHIELDING GASKET SHALL BE SUPPLIED @WITH EACH FILTOR
OPERATING VOLTAGE RATING AND TYPE PER FUNCTION440.0 VOLTS AC 1ST RADIO INTERFERENCE FIRST FUNCTION
OPERATING VOLTAGE RATING AND TYPE PER FUNCTION440.0 VOLTS AC 2ND RADIO INTERFERENCE SECOND FUNCTION
BODY SURFACE TREATMENTTIN
POWER LINE FREQUENCY RATING PER FUNCTION IN HERTZ400.0 2ND RADIO INTERFERENCE SECOND FUNCTION
POWER LINE FREQUENCY RATING PER FUNCTION IN HERTZ400.0 3RD RADIO INTERFERENCE THIRD FUNCTION
OPERATING CURRENT RATING PER FUNCTION IN AMPS50.0 1ST RADIO INTERFERENCE FIRST FUNCTION
PRINCIPAL CIRCUITRY TYPE PER FUNCTIONINDUCTANCE-CAPACITANCE 1ST RADIO INTERFERENCE FIRST FUNCTION
LOAD IMPEDANCE PER FUNCTION50.0 OHMS 2ND RADIO INTERFERENCE SECOND FUNCTION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
WMF2S22Interchangeable
interchangeable cross-reference
interchangeable
302-0102-072Interchangeable
interchangeable cross-reference
interchangeable
0160-2771Interchangeable
interchangeable cross-reference
interchangeable
17S233AInterchangeable
Same NIIN cross-reference
interchangeable
FA4299Interchangeable
Same NIIN cross-reference
interchangeable
2116447Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8B120?
8B120 is a CAPACITOR,FIXED,PLASTIC DIELECTR. It is classified as a MRO (MRO_GENERAL).
What parts can replace 8B120?
There are 6 known substitutes for 8B120: WMF2S22, 302-0102-072, 0160-2771 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8B120?
8B120 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5915-00-072-9646. 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