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Technical Data Sheet
PartsTable / MRO / 631-004
631-004 ✓ 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,METALLIZED,PAPER. Key specifications include material: ZINC CAP, load_type: INDUCTIVE AND RESISTIVE, body_style: PRESS FIT, body_width: 0.280 INCHES NOMINAL IN, body_height: 0.150 INCHES NOMINAL IN, body_length: 0.317 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 5910-00-225-8353, 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→ 631-004
NSN: 5910-00-225-8353
FSC: 5910
CAGE: 03953 — THE BOEING COMPANY (USA)
SPECIFICATIONS
materialZINC CAP
load_typeINDUCTIVE AND RESISTIVE
body_stylePRESS FIT
body_width0.280 INCHES NOMINAL IN
body_height0.150 INCHES NOMINAL IN
body_length0.317 INCHES NOMINAL IN
temp_rating50.0 CELSIUS DEGC
overall_width1.000 INCHES NOMINAL IN
terminal_typeTAB, SOLDER LUG
overall_height1.875 INCHES NOMINAL IN
overall_length0.452 INCHES NOMINAL IN
stack_quantity1
NSN5910-00-225-8353
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,METALLIZED,PAPER TITLE COMPONENT PN 631-004 MFR CAPACITOR,FIXED,METALL
KEY FEATURES
•
BODY LENGTH: 0.530 INCHES NOMINAL IN
•
SCHEMATIC DIAGRAM DESIGNATOR: NO COMMON OR GROUNDED ELECTRODE(S)
•
CAPACITANCE VALUE PER SECTION: 33000.000 PICOFARADS SINGLE SECTION
•
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION: 200.0 DC SINGLE SECTION
•
TERMINAL TYPE AND QUANTITY: 2 UNINSULATED WIRE LEAD
•
BODY HEIGHT: 0.150 INCHES NOMINAL IN
•
BODY WIDTH: 0.280 INCHES NOMINAL IN
•
NONDERATED OPERATING TEMP: -55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
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 LENGTH0.530 INCHES NOMINAL IN
SCHEMATIC DIAGRAM DESIGNATORNO COMMON OR GROUNDED ELECTRODE(S)
CAPACITANCE VALUE PER SECTION33000.000 PICOFARADS SINGLE SECTION
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION200.0 DC SINGLE SECTION
TERMINAL TYPE AND QUANTITY2 UNINSULATED WIRE LEAD
BODY HEIGHT0.150 INCHES NOMINAL IN
BODY WIDTH0.280 INCHES NOMINAL IN
NONDERATED OPERATING TEMP-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
TERMINAL DIAMETER0.025 INCHES NOMINAL IN
TERMINAL LENGTH2.500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
3278476REVBPC16Interchangeable
interchangeable cross-reference
interchangeable
63-1004Interchangeable
interchangeable cross-reference
interchangeable
334-002-001Interchangeable
interchangeable cross-reference
interchangeable
50108Interchangeable
interchangeable cross-reference
interchangeable
016-2001-000-209Interchangeable
interchangeable cross-reference
interchangeable
A64063Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 631-004?
631-004 is a CAPACITOR,FIXED,METALLIZED,PAPER. It is classified as a MRO (MRO_GENERAL).
What parts can replace 631-004?
There are 10 known substitutes for 631-004: 3278476REVBPC16, 63-1004, 334-002-001 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 631-004?
631-004 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-225-8353. 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