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Technical Data Sheet
PartsTable / COMPONENT / DFP-604
DFP-604 ✓ 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

The CAPACITOR,FIXED,ELECTROLYTIC is a the manufacturer cache protection component designed to preserve data integrity during power loss events in enterprise server and storage controller environments. Key specifications include material: GLASS INSULATION, largest_width: 0.056 INCHES ALL ENDS IN, overall_height: 0.421 INCHES0.421 INCHES IN, overall_diameter: 0.202 INCHES0.202 INCHES IN, basic_shape_style: NONTUBULAR ROUND, surface_treatment: TIN OVERALL EXCEPT INSULATION SINGLE LAYER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5940-00-846-1718, 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
DFP-604
NSN: 5940-00-846-1718
FSC: 5940
CAGE: 08518 — SINCLAIR MANUFACTURING CO DIV SINCLAIR MANUFACTURING COMPANY LLC (USA)
SPECIFICATIONS
materialGLASS INSULATION
largest_width0.056 INCHES ALL ENDS IN
overall_height0.421 INCHES0.421 INCHES IN
overall_diameter0.202 INCHES0.202 INCHES IN
basic_shape_styleNONTUBULAR ROUND
surface_treatmentTIN OVERALL EXCEPT INSULATION SINGLE LAYER
wire_hole_diameter0.046 INCHES ALL ENDS IN
major_bushing_length0.024 INCHES IN
minor_bushing_length0.036 INCHES IN
mounting_method_stylePRESS FIT
major_bushing_diameter0.202 INCHES IN
minor_bushing_diameter0.130 INCHES IN
NSN5940-00-846-1718
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,ELECTROLYTIC TITLE COMPONENT PN DFP-604 MFR CAPACITOR,FIXED,ELECTR
KEY FEATURES
•
FIRST END TERMINAL LENGTH: 0.182 INCHES IN
•
ELECTRICAL INSULATION FEATURE: INSULATING MOUNTING BUSHING
•
MOUNTING METHOD STYLE: PRESS FIT
•
MINOR BUSHING LENGTH: 0.036 INCHES IN
•
MATERIAL: STEEL CORROSION RESISTING OVERALL EXCEPT INSULATION
•
IDENTIFICATION CODE COLOR: WHITE
•
MAJOR BUSHING DIAMETER: 0.202 INCHES IN
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)
FIRST END TERMINAL LENGTH0.182 INCHES IN
OVERALL HEIGHT0.421 INCHES0.421 INCHES IN
ELECTRICAL INSULATION FEATUREINSULATING MOUNTING BUSHING
MOUNTING METHOD STYLEPRESS FIT
MINOR BUSHING LENGTH0.036 INCHES IN
MATERIALSTEEL CORROSION RESISTING OVERALL EXCEPT INSULATION
IDENTIFICATION CODE COLORWHITE
MAJOR BUSHING DIAMETER0.202 INCHES IN
SECOND END TERMINAL LENGTH0.179 INCHES IN
CONDUCTOR ACCOMMODATION TYPEFLAT WIRE W/HOLE ALL ENDS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
700050Interchangeable
interchangeable cross-reference
interchangeable
522-0229-000Interchangeable
interchangeable cross-reference
interchangeable
TE1162Interchangeable
interchangeable cross-reference
interchangeable
A28-51Interchangeable
interchangeable cross-reference
interchangeable
28-51Interchangeable
interchangeable cross-reference
interchangeable
104FPInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is DFP-604?
DFP-604 is a CAPACITOR,FIXED,ELECTROLYTIC.
What parts can replace DFP-604?
There are 7 known substitutes for DFP-604: 700050, 522-0229-000, TE1162 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for DFP-604?
DFP-604 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5940-00-846-1718. 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