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Technical Data Sheet
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VCJ1690 — Technical Data Sheet

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— · 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,GLASS DIELECT. Key specifications include body_style: PISTON, body_length: 1.420 INCHES NOMINAL IN, inclosure_type: ENCASED, overall_diameter: 0.370 INCHES NOMINAL IN, capacitance_range_in_picofarads: +1.5 TO 6.3 SINGLE SECTION. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-001-2576, 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→ VCJ1690
NSN: 5910-00-001-2576
FSC: 5910
CAGE: 18736 — VOLTRONICS CORP (USA)
SPECIFICATIONS
body_stylePISTON
body_length1.420 INCHES NOMINAL IN
inclosure_typeENCASED
overall_diameter0.370 INCHES NOMINAL IN
capacitance_range_in_picofarads+1.5 TO 6.3 SINGLE SECTION
NSN5910-00-001-2576
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,GLASS DIELECT TITLE COMPONENT PN VCJ1690 MFR CAPACITOR,VARIABLE,GLA
KEY FEATURES
•
BODY LENGTH: 1.420 INCHES NOMINAL IN
•
CAPACITANCE RANGE IN PICOFARADS: +1.5 TO 6.3 SINGLE SECTION
•
BODY STYLE: PISTON
•
OVERALL DIAMETER: 0.370 INCHES NOMINAL IN
•
INCLOSURE TYPE: ENCASED
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)
BODY LENGTH1.420 INCHES NOMINAL IN
CAPACITANCE RANGE IN PICOFARADS+1.5 TO 6.3 SINGLE SECTION
BODY STYLEPISTON
OVERALL DIAMETER0.370 INCHES NOMINAL IN
INCLOSURE TYPEENCASED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
55-0436-3341AASame_fsc
same_fsc cross-reference
same_fsc
1716257-1Same_fsc
same_fsc cross-reference
same_fsc
VCJ1689BSame_fsc
same_fsc cross-reference
same_fsc
304243-2Same_fsc
same_fsc cross-reference
same_fsc
1716257-2Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is VCJ1690?
VCJ1690 is a CAPACITOR,VARIABLE,GLASS DIELECT. It is classified as a MRO (MRO_GENERAL).
What parts can replace VCJ1690?
There are 5 known substitutes for VCJ1690: 55-0436-3341AA, 1716257-1, VCJ1689B and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for VCJ1690?
VCJ1690 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-001-2576. 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: September 2026