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Technical Data Sheet
PartsTable / MRO / 401-004
401-004 ✓ Verified by PartsTable
— · 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,FIXED,PAPER DIELECTRIC. Key specifications include width: 0.450 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN, length: 4.000 INCHES IN, material: COPPER ALLOY BULB, thickness: 0.010 INCHES MINIMUM AND 0.016 INCHES MAXIMUM IN, body_style: STRAIGHT THRU, body_width: 6.000 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 5210-00-243-3351, 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→ 401-004
NSN: 5210-00-243-3351
FSC: 5210
CAGE: 08871 — PRODUCTS ENGINEERING CORPORATION (USA)
SPECIFICATIONS
width0.450 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
length4.000 INCHES IN
materialCOPPER ALLOY BULB
thickness0.010 INCHES MINIMUM AND 0.016 INCHES MAXIMUM IN
body_styleSTRAIGHT THRU
body_width6.000 INCHES NOMINAL IN
body_height3.500 INCHES NOMINAL IN
body_length8.000 INCHES NOMINAL IN
bulb_length12.000 INCHES NOMINAL IN
temp_rating100.0 FAHRENHEIT NOMINAL DEGF
body_materialMETAL
bulb_diameter0.750 INCHES NOMINAL IN
NSN5210-00-243-3351
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,PAPER DIELECTRIC TITLE COMPONENT PN 401-004 MFR CAPACITOR,FIXED,PAPER
KEY FEATURES
•
LENGTH: 4.000 INCHES IN
•
READING DIRECTION: RIGHT
•
MATERIAL: STEEL
•
WIDTH: 0.450 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
•
EDGE SMALLEST GRADUATION UNIT: 1/64 INCH AND 1/32 INCH AND 1/16 INCH AND 1/8 INCH IN
•
THICKNESS: 0.010 INCHES MINIMUM AND 0.016 INCHES MAXIMUM 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)
SPECIAL FEATURESFLEXIBLE; SATIN CHROME FINISH
LENGTH4.000 INCHES IN
READING DIRECTIONRIGHT
MATERIALSTEEL
WIDTH0.450 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
EDGE SMALLEST GRADUATION UNIT1/64 INCH AND 1/32 INCH AND 1/16 INCH AND 1/8 INCH IN
THICKNESS0.010 INCHES MINIMUM AND 0.016 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
751-300Interchangeable
Rule,machinist's
interchangeable
GGG-R-791 TY4CL2Interchangeable
Rule,machinist's
interchangeable
GGG-R-791Interchangeable
Rule,machinist's
interchangeable
401004Interchangeable
interchangeable cross-reference
interchangeable
CME300Interchangeable
Rule,machinist's
interchangeable
C331-300Interchangeable
Rule,machinist's
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 401-004?
401-004 is a CAPACITOR,FIXED,PAPER DIELECTRIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 401-004?
There are 16 known substitutes for 401-004: 751-300, GGG-R-791 TY4CL2, GGG-R-791 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 401-004?
401-004 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5210-00-243-3351. 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