PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 20104-8
20104-8 ✓ 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,VARIABLE,AIR DIELECTRI. Key specifications include length: 0.785 INCHES NOMINAL IN, shank_style: STRAIGHT, shank_length: 0.180 INCHES NOMINAL IN, overall_depth: 0.405 INCHES MINIMUM IN, pointer_design: DETACHABLE, shank_diameter: 0.468 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 5355-00-180-4205, 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
20104-8
NSN: 5355-00-180-4205
FSC: 5355
CAGE: 80249 — BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. (USA)
SPECIFICATIONS
length0.785 INCHES NOMINAL IN
shank_styleSTRAIGHT
shank_length0.180 INCHES NOMINAL IN
overall_depth0.405 INCHES MINIMUM IN
pointer_designDETACHABLE
shank_diameter0.468 INCHES NOMINAL IN
inside_diameter0.125 INCHES NOMINAL IN
outside_diameter0.505 INCHES NOMINAL IN
screw_drive_typeSLOT
special_featuresCUMMINS INC. (812)377-5009
style_designatorROUND WITH FIN LEVER
attachment_methodSETSCREWS
NSN5355-00-180-4205
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,AIR DIELECTRI TITLE COMPONENT PN 20104-8 MFR CAPACITOR,VARIABLE,AIR
KEY FEATURES
•
INSIDE DIAMETER: 0.125 INCHES NOMINAL IN
•
SETSCREW HOLE QUANTITY: 2
•
SHAFT ACCOMMODATION STYLE: ROUND
•
OVERALL THICKNESS: 1.120 INCHES NOMINAL IN
•
SCREW DRIVE TYPE: SLOT
•
ATTACHMENT METHOD: SETSCREWS
•
NOMINAL THREAD SIZE: 0.112 INCHES SCREW HOLE IN
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC) SCREW HOLE
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)
INSIDE DIAMETER0.125 INCHES NOMINAL IN
SETSCREW HOLE QUANTITY2
SHAFT ACCOMMODATION STYLEROUND
OVERALL THICKNESS1.120 INCHES NOMINAL IN
SCREW DRIVE TYPESLOT
ATTACHMENT METHODSETSCREWS
NOMINAL THREAD SIZE0.112 INCHES SCREW HOLE IN
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) SCREW HOLE
STYLE DESIGNATORROUND WITH FIN LEVER
POINTER DESIGNDETACHABLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
5947510Interchangeable
interchangeable cross-reference
interchangeable
946057-508Interchangeable
interchangeable cross-reference
interchangeable
14334Interchangeable
interchangeable cross-reference
interchangeable
77C719687Interchangeable
interchangeable cross-reference
interchangeable
20-1048Interchangeable
interchangeable cross-reference
interchangeable
10383982Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 20104-8?
20104-8 is a CAPACITOR,VARIABLE,AIR DIELECTRI.
What parts can replace 20104-8?
There are 7 known substitutes for 20104-8: 5947510, 946057-508, 14334 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 20104-8?
20104-8 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5355-00-180-4205. 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