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Technical Data Sheet
PartsTable / COMPONENT / 49104B
49104B ✓ Verified by PartsTable
— · COMPONENT
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,MICA DIELECTRIC. Key specifications include material: RUBBER SYNTHETIC EARPHONE CUSHION, body_style: EARPHONE CUSHION, CIRCULAR, special_features: FUNGUS PROOF, earphone_cushion_thickness: 0.500 INCHES NOMINAL IN, earphone_cushion_inside_diameter: 0.812 INCHES NOMINAL IN, earphone_cushion_outside_diameter: 3.500 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5965-00-280-9662, 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
49104B
NSN: 5965-00-280-9662
FSC: 5965
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC EARPHONE CUSHION
body_styleEARPHONE CUSHION, CIRCULAR
special_featuresFUNGUS PROOF
earphone_cushion_thickness0.500 INCHES NOMINAL IN
earphone_cushion_inside_diameter0.812 INCHES NOMINAL IN
earphone_cushion_outside_diameter3.500 INCHES NOMINAL IN
NSN5965-00-280-9662
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,MICA DIELECTRIC TITLE COMPONENT PN 49104B MFR CAPACITOR,FIXED,MICA D
KEY FEATURES
•
EARPHONE CUSHION THICKNESS: 0.500 INCHES NOMINAL IN
•
EARPHONE CUSHION OUTSIDE DIAMETER: 3.500 INCHES NOMINAL IN
•
EARPHONE CUSHION INSIDE DIAMETER: 0.812 INCHES NOMINAL IN
•
MATERIAL: RUBBER SYNTHETIC EARPHONE CUSHION
•
BODY STYLE: EARPHONE CUSHION, CIRCULAR
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)
EARPHONE CUSHION THICKNESS0.500 INCHES NOMINAL IN
EARPHONE CUSHION OUTSIDE DIAMETER3.500 INCHES NOMINAL IN
SPECIAL FEATURESFUNGUS PROOF
EARPHONE CUSHION INSIDE DIAMETER0.812 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC EARPHONE CUSHION
BODY STYLEEARPHONE CUSHION, CIRCULAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
0A-08709-20-SW-SPInterchangeable
interchangeable cross-reference
interchangeable
0A08709SWSPInterchangeable
interchangeable cross-reference
interchangeable
0A0870920Interchangeable
interchangeable cross-reference
interchangeable
1537CInterchangeable
interchangeable cross-reference
interchangeable
1537Interchangeable
interchangeable cross-reference
interchangeable
1913Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 49104B?
49104B is a CAPACITOR,FIXED,MICA DIELECTRIC.
What parts can replace 49104B?
There are 17 known substitutes for 49104B: 0A-08709-20-SW-SP, 0A08709SWSP, 0A0870920 and 14 more. Substitute compatibility should be verified for your specific system.
Is 49104B still available?
49104B is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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Last verified: July 2026