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590004W ✓ 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,MICA DIELECTRIC. Key specifications include material: PLASTIC PHENOLIC BODY, lens_type: FLAT, RECTANGULAR, FRAMED SINGLE LIGHT FIRST POSITION HORIZONTAL, lens_color: WHITE SINGLE LIGHT FIRST POSITION HORIZONTAL, overall_width: 1.200 INCHES NOMINAL IN, overall_height: 1.095 INCHES MINIMUM AND 1.110 INCHES MAXIMUM IN, overall_length: 1.250 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 6210-01-007-9819, 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
590004W
NSN: 6210-01-007-9819
FSC: 6210
CAGE: 27878 — EATON AEROSPACE LLC ED AND C DIV (USA)
SPECIFICATIONS
materialPLASTIC PHENOLIC BODY
lens_typeFLAT, RECTANGULAR, FRAMED SINGLE LIGHT FIRST POSITION HORIZONTAL
lens_colorWHITE SINGLE LIGHT FIRST POSITION HORIZONTAL
lens_quantity1
overall_width1.200 INCHES NOMINAL IN
overall_height1.095 INCHES MINIMUM AND 1.110 INCHES MAXIMUM IN
overall_length1.250 INCHES NOMINAL IN
mounting_methodPANEL
style_designatorRECTANGULAR FRAME TYPE
lamp_industry_number718
multilamp_circuit_typeTWO LAMP COMMON
transmitted_light_colorWHITE SINGLE LIGHT FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A
NSN6210-01-007-9819
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,MICA DIELECTRIC TITLE COMPONENT PN 590004W MFR CAPACITOR,FIXED,MICA D
KEY FEATURES
•
PANEL ACCOMMODATION HOLE HEIGHT: 0.890 INCHES NOMINAL IN
•
TERMINAL TYPE AND QUANTITY: 2 SOLDER STUD
•
LENS LIGHT TRANSMISSION CHARACTERISTIC: TRANSLUCENT SINGLE LIGHT FIRST POSITION HORIZONTAL
•
TRANSMITTED LIGHT COLOR: WHITE SINGLE LIGHT FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A
•
LENS BACK SURFACE CONDITION: SMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL
•
STYLE DESIGNATOR: RECTANGULAR FRAME TYPE
•
LENS FACE SURFACE CONDITION: SMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL
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)
PANEL ACCOMMODATION HOLE HEIGHT0.890 INCHES NOMINAL IN
TERMINAL TYPE AND QUANTITY2 SOLDER STUD
LENS LIGHT TRANSMISSION CHARACTERISTICTRANSLUCENT SINGLE LIGHT FIRST POSITION HORIZONTAL
TRANSMITTED LIGHT COLORWHITE SINGLE LIGHT FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A
LENS BACK SURFACE CONDITIONSMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL
STYLE DESIGNATORRECTANGULAR FRAME TYPE
OVERALL WIDTH1.200 INCHES NOMINAL IN
LENS FACE SURFACE CONDITIONSMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL
LAMP TYPE ACCOMMODATED AND QUANTITY2 INCANDESCENT
LENS TYPEFLAT, RECTANGULAR, FRAMED SINGLE LIGHT FIRST POSITION HORIZONTAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
E205NBInterchangeable
interchangeable cross-reference
interchangeable
E20.5NBInterchangeable
interchangeable cross-reference
interchangeable
E20.5NCInterchangeable
interchangeable cross-reference
interchangeable
E20-5NCInterchangeable
interchangeable cross-reference
interchangeable
0171013Interchangeable
interchangeable cross-reference
interchangeable
E20.3GInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 590004W?
590004W is a CAPACITOR,FIXED,MICA DIELECTRIC.
What parts can replace 590004W?
There are 22 known substitutes for 590004W: E205NB, E20.5NB, E20.5NC and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 590004W?
590004W is cataloged in the Federal Logistics Information System (FLIS) under NSN 6210-01-007-9819. 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