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PartsTable / COMPONENT / MS21004-3
MS21004-3 ✓ 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,PAPER DIELECTRIC. Key specifications include material: COPPER OVERALL, overall_width: 0.302 INCHES IN, overall_length: 0.984 INCHES IN, basic_shape_style: CRIMP, surface_treatment: TIN OVERALL SINGLE LAYER, material_thickness: 0.030 INCHES 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 5940-01-056-0903, 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
MS21004-3
NSN: 5940-01-056-0903
FSC: 5940
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialCOPPER OVERALL
overall_width0.302 INCHES IN
overall_length0.984 INCHES IN
basic_shape_styleCRIMP
surface_treatmentTIN OVERALL SINGLE LAYER
material_thickness0.030 INCHES IN
mounting_method_styleSTRAIGHT ONE HOLE
mounting_tongue_width0.302 INCHES IN
mounting_hole_diameter0.173 INCHES IN
mounting_facility_thickness0.030 INCHES IN
nondefinitive_spec/std_dataPE 1,CLASS 1 TYPE
conductor_accommodation_typeSTRAIGHT BARREL SINGLE END
NSN5940-01-056-0903
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,PAPER DIELECTRIC TITLE COMPONENT PN MS21004-3 MFR CAPACITOR,FIXED,PAPER
KEY FEATURES
•
MATERIAL THICKNESS: 0.030 INCHES IN
•
NONDEFINITIVE SPEC/STD DATA: PE 1,CLASS 1 TYPE
•
BASIC SHAPE STYLE: CRIMP
•
MOUNTING FACILITY THICKNESS: 0.030 INCHES IN
•
CONDUCTOR ACCOMMODATION TYPE: STRAIGHT BARREL SINGLE END
•
SURFACE TREATMENT: TIN OVERALL SINGLE LAYER
•
ELECTRICAL INSULATION FEATURE: UNINSULATED
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)
MATERIAL THICKNESS0.030 INCHES IN
NONDEFINITIVE SPEC/STD DATAPE 1,CLASS 1 TYPE
BASIC SHAPE STYLECRIMP
MOUNTING FACILITY THICKNESS0.030 INCHES IN
CONDUCTOR ACCOMMODATION TYPESTRAIGHT BARREL SINGLE END
SURFACE TREATMENTTIN OVERALL SINGLE LAYER
ELECTRICAL INSULATION FEATUREUNINSULATED
OVERALL LENGTH0.984 INCHES IN
MOUNTING METHOD STYLESTRAIGHT ONE HOLE
MATERIALCOPPER OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
EE530Interchangeable
interchangeable cross-reference
interchangeable
5359-46Interchangeable
interchangeable cross-reference
interchangeable
MC9A07Interchangeable
interchangeable cross-reference
interchangeable
30A62Interchangeable
interchangeable cross-reference
interchangeable
A48 MATCHED SETInterchangeable
interchangeable cross-reference
interchangeable
A482Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS21004-3?
MS21004-3 is a CAPACITOR,FIXED,PAPER DIELECTRIC.
What parts can replace MS21004-3?
There are 11 known substitutes for MS21004-3: EE530, 5359-46, MC9A07 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MS21004-3?
MS21004-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5940-01-056-0903. 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