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Technical Data Sheet
PartsTable / MRO / 135-29-990
135-29-990 ✓ 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 body_style: W/MTG BRACKET, TERMINAL(S) ON ONE END, body_length: 1.375 INCHES NOMINAL IN, body_diameter: 0.531 INCHES NOMINAL IN, terminal_length: 3.344 INCHES NOMINAL IN, terminal_diameter: 0.110 INCHES NOMINAL IN, reliability_indicator: NOT ESTABLISHED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-846-9978, 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→ 135-29-990
NSN: 5910-00-846-9978
FSC: 5910
CAGE: 10391 — CLINTON ENGINES CORP (USA)
SPECIFICATIONS
body_styleW/MTG BRACKET, TERMINAL(S) ON ONE END
body_length1.375 INCHES NOMINAL IN
body_diameter0.531 INCHES NOMINAL IN
terminal_length3.344 INCHES NOMINAL IN
terminal_diameter0.110 INCHES NOMINAL IN
reliability_indicatorNOT ESTABLISHED
terminal_type_and_quantity1 INSULATED WIRE LEAD W/TERMINAL LUG
schematic_diagram_designatorELECTRODE(S) GROUNDED TO CASE
mounting_facility_type_and_quantity1 UNTHREADED MOUNTING HOLES
NSN5910-00-846-9978
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,PAPER DIELECTRIC TITLE COMPONENT PN 135-29-990 MFR CAPACITOR,FIXED,PAPER
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 UNTHREADED MOUNTING HOLES
•
BODY DIAMETER: 0.531 INCHES NOMINAL IN
•
TERMINAL LENGTH: 3.344 INCHES NOMINAL IN
•
SCHEMATIC DIAGRAM DESIGNATOR: ELECTRODE(S) GROUNDED TO CASE
•
BODY LENGTH: 1.375 INCHES NOMINAL IN
•
TERMINAL DIAMETER: 0.110 INCHES NOMINAL IN
•
TERMINAL TYPE AND QUANTITY: 1 INSULATED WIRE LEAD W/TERMINAL LUG
•
BODY STYLE: W/MTG BRACKET, TERMINAL(S) ON ONE END
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)
MOUNTING FACILITY TYPE AND QUANTITY1 UNTHREADED MOUNTING HOLES
BODY DIAMETER0.531 INCHES NOMINAL IN
TERMINAL LENGTH3.344 INCHES NOMINAL IN
SCHEMATIC DIAGRAM DESIGNATORELECTRODE(S) GROUNDED TO CASE
BODY LENGTH1.375 INCHES NOMINAL IN
TERMINAL DIAMETER0.110 INCHES NOMINAL IN
TERMINAL TYPE AND QUANTITY1 INSULATED WIRE LEAD W/TERMINAL LUG
BODY STYLEW/MTG BRACKET, TERMINAL(S) ON ONE END
RELIABILITY INDICATORNOT ESTABLISHED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
P8-4Interchangeable
interchangeable cross-reference
interchangeable
51078Interchangeable
interchangeable cross-reference
interchangeable
15250Interchangeable
interchangeable cross-reference
interchangeable
12250NInterchangeable
interchangeable cross-reference
interchangeable
12261NInterchangeable
interchangeable cross-reference
interchangeable
15118-15260Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 135-29-990?
135-29-990 is a CAPACITOR,FIXED,PAPER DIELECTRIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 135-29-990?
There are 22 known substitutes for 135-29-990: P8-4, 51078, 15250 and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 135-29-990?
135-29-990 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-846-9978. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: July 2026