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PartsTable / COMPONENT / 94-4-1-90
94-4-1-90 ✓ 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,MICA DIELECTR. Key specifications include material: STEEL CORROSION RESISTING, design_type: DOUBLE END, special_features: DESIGNED TO CONDENSE, SMOOTH, AND POLISH AMALGAM, part_name_assigned_by_controlling_agency: BURNISHER DEN CRS DOUBLE END F/CONDENSE/SMOOTH/POLISH AMALGAM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6520-01-390-2629, 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
94-4-1-90
NSN: 6520-01-390-2629
FSC: 6520
CAGE: 89875 — DEFENSE LOGISTICS AGENCY DIRECTORATE OF MEDICAL MATERIEL DEFENSE SUPPLY CENTER PHILADELPHIA (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
design_typeDOUBLE END
special_featuresDESIGNED TO CONDENSE, SMOOTH, AND POLISH AMALGAM
part_name_assigned_by_controlling_agencyBURNISHER DEN CRS DOUBLE END F/CONDENSE/SMOOTH/POLISH AMALGAM
NSN6520-01-390-2629
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,MICA DIELECTR TITLE COMPONENT PN 94-4-1-90 MFR CAPACITOR,VARIABLE,MIC
KEY FEATURES
•
DESIGN TYPE: DOUBLE END
•
MATERIAL: STEEL CORROSION RESISTING
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)
DESIGN TYPEDOUBLE END
MATERIALSTEEL CORROSION RESISTING
SPECIAL FEATURESDESIGNED TO CONDENSE, SMOOTH, AND POLISH AMALGAM
PART NAME ASSIGNED BY CONTROLLING AGENCYBURNISHER DEN CRS DOUBLE END F/CONDENSE/SMOOTH/POLISH AMALGAM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
21BInterchangeable
interchangeable cross-reference
interchangeable
107661PC202Interchangeable
interchangeable cross-reference
interchangeable
114972PC202Interchangeable
interchangeable cross-reference
interchangeable
220151Interchangeable
interchangeable cross-reference
interchangeable
504902-2Interchangeable
interchangeable cross-reference
interchangeable
8903-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 94-4-1-90?
94-4-1-90 is a CAPACITOR,VARIABLE,MICA DIELECTR.
What parts can replace 94-4-1-90?
There are 26 known substitutes for 94-4-1-90: 21B, 107661PC202, 114972PC202 and 23 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 94-4-1-90?
94-4-1-90 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6520-01-390-2629. 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