PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 104A90
104A90 ✓ 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,CERAMIC DIELECTR. Key specifications include bore_type: STRAIGHT, face_width: 0.575 INCHES NOMINAL IN, bore_length: 2.125 INCHES NOMINAL IN, design_form: PLAIN, thread_size: 1/2-13, tooth_pitch: 1.000 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 3020-00-358-0099, 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
104A90
NSN: 3020-00-358-0099
FSC: 3020
CAGE: 44940 — CUMMINS POWER GENERATION INC. (USA)
SPECIFICATIONS
quantity1
bore_typeSTRAIGHT
face_width0.575 INCHES NOMINAL IN
bore_length2.125 INCHES NOMINAL IN
design_formPLAIN
thread_size1/2-13
tooth_pitch1.000 INCHES NOMINAL IN
keyway_width0.499 INCHES NOMINAL IN
bore_diameter1.939 INCHES NOMINAL IN
hole_location3/8 IN. TO CENTER OF HOLE FROM FACE OF HUB IN
overall_length2.125 INCHES NOMINAL IN
pitch_diameter6.076 INCHES NOMINAL IN
NSN3020-00-358-0099
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,CERAMIC DIELECTR TITLE COMPONENT PN 104A90 MFR CAPACITOR,FIXED,CERAMI
KEY FEATURES
•
BORE TYPE: STRAIGHT
•
DESIGN FORM: PLAIN
•
SECURING LOCATION: AA END
•
SECURING METHOD: THREADED HOLE(S)
•
TEETH ROW QUANTITY: 1
•
STYLE DESIGNATOR: PLAIN
•
BORE DIAMETER: 1.939 INCHES NOMINAL IN
•
SECURING HOLE QUANTITY: 1
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)
BORE TYPESTRAIGHT
DESIGN FORMPLAIN
SECURING LOCATIONAA END
SECURING METHODTHREADED HOLE(S)
TEETH ROW QUANTITY1
STYLE DESIGNATORPLAIN
BORE DIAMETER1.939 INCHES NOMINAL IN
SECURING HOLE QUANTITY1
THREAD SIZE1/2-13
OUTSIDE DIAMETER6.593 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
12043Interchangeable
interchangeable cross-reference
interchangeable
P34100048Interchangeable
interchangeable cross-reference
interchangeable
GGG-E-950Interchangeable
interchangeable cross-reference
interchangeable
58324Interchangeable
interchangeable cross-reference
interchangeable
14471PInterchangeable
interchangeable cross-reference
interchangeable
10484Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 104A90?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 104A90?
104A90 is a CAPACITOR,FIXED,CERAMIC DIELECTR.
What parts can replace 104A90?
There are 17 known substitutes for 104A90: 12043, P34100048, GGG-E-950 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 104A90?
104A90 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-358-0099. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 104A90

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026