PartsTable
Technical Data Sheet
PartsTable / MRO / 9402-3
9402-3 ✓ 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,VARIABLE,CERAMIC DIELE. Key specifications include material: STEEL STEM, body_style: COMPRESSION, body_width: 0.125 INCHES NOMINAL IN, bore_style: W/COUNTERBORE BOTH ENDS, tooth_form: STANDARD, body_height: 0.040 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 3020-00-174-5577, 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→ 9402-3
NSN: 3020-00-174-5577
FSC: 3020
CAGE: 01843 — AMBAC INTERNATIONAL CORPORATION DIV AMBAC INTERNATIONAL (USA)
SPECIFICATIONS
materialSTEEL STEM
body_styleCOMPRESSION
body_width0.125 INCHES NOMINAL IN
bore_styleW/COUNTERBORE BOTH ENDS
tooth_formSTANDARD
body_height0.040 INCHES NOMINAL IN
body_length0.125 INCHES NOMINAL IN
body_materialMETAL
inclosure_typeUNINCLOSED
overall_height3.813 INCHES NOMINAL IN
overall_length2.502 INCHES NOMINAL IN
pitch_diameter4.4940 INCHES NOMINAL IN
NSN3020-00-174-5577
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,CERAMIC DIELE TITLE COMPONENT PN 9402-3 MFR CAPACITOR,VARIABLE,CER
KEY FEATURES
•
PITCH DIAMETER: 4.4940 INCHES NOMINAL IN
•
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END: 0.281 INCHES FIRST END IN
•
BORE NOMINAL DIAMETER: 1.562 INCHES BOTH ENDS IN
•
FIRST STEP NOMINAL DIAMETER: 3.249 INCHES FIRST END IN
•
COUNTERBORE NOMINAL DEPTH: 1.875 INCHES BOTH ENDS IN
•
BOLT HOLE CIRCLE NOMINAL DIAMETER: 2.125 INCHES AND 3.625 INCHES AXIALLY THROUGH BODY SECOND END IN
•
END NOMINAL DIAMETER: 2.188 INCHES SECOND END IN
•
TEETH QUANTITY: 216
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)
PITCH DIAMETER4.4940 INCHES NOMINAL IN
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.281 INCHES FIRST END IN
BORE NOMINAL DIAMETER1.562 INCHES BOTH ENDS IN
FIRST STEP NOMINAL DIAMETER3.249 INCHES FIRST END IN
COUNTERBORE NOMINAL DEPTH1.875 INCHES BOTH ENDS IN
BOLT HOLE CIRCLE NOMINAL DIAMETER2.125 INCHES AND 3.625 INCHES AXIALLY THROUGH BODY SECOND END IN
END NOMINAL DIAMETER2.188 INCHES SECOND END IN
TEETH QUANTITY216
HUB STYLE DESIGNATOR1 STEP SECOND END
NOMINAL OUTSIDE DIAMETER4.536 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
A94023Interchangeable
interchangeable cross-reference
interchangeable
94023Interchangeable
interchangeable cross-reference
interchangeable
658-1 1-2-35LBInterchangeable
interchangeable cross-reference
interchangeable
562117-23Interchangeable
interchangeable cross-reference
interchangeable
2920137-023Interchangeable
interchangeable cross-reference
interchangeable
640-23Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 9402-3?
9402-3 is a CAPACITOR,VARIABLE,CERAMIC DIELE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 9402-3?
There are 11 known substitutes for 9402-3: A94023, 94023, 658-1 1-2-35LB and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 9402-3?
9402-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-174-5577. 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