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Technical Data Sheet
PartsTable / COMPONENT / 28526-129
28526-129 ✓ 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,PLASTIC DIELECTR. Key specifications include body_length: 0.820 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, mounting_method: PLUG-IN SINGLE GROUP, body_outside_diameter: 0.750 INCHES NOMINAL IN, terminal_type_and_quantity: 6 WIRE LEAD. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-553-1978, 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
28526-129
NSN: 5950-01-553-1978
FSC: 5950
CAGE: 07388 — TOROTEL, INC. DIV TOROTEL PRODUCTS, INC. (USA)
SPECIFICATIONS
body_length0.820 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
mounting_methodPLUG-IN SINGLE GROUP
body_outside_diameter0.750 INCHES NOMINAL IN
terminal_type_and_quantity6 WIRE LEAD
NSN5950-01-553-1978
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,PLASTIC DIELECTR TITLE COMPONENT PN 28526-129 MFR CAPACITOR,FIXED,PLASTI
KEY FEATURES
•
BODY LENGTH: 0.820 INCHES NOMINAL IN
•
BODY OUTSIDE DIAMETER: 0.750 INCHES NOMINAL IN
•
INCLOSURE TYPE: FULLY INCLOSED
•
TERMINAL TYPE AND QUANTITY: 6 WIRE LEAD
•
MOUNTING METHOD: PLUG-IN SINGLE GROUP
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 LENGTH0.820 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER0.750 INCHES NOMINAL IN
INCLOSURE TYPEFULLY INCLOSED
TERMINAL TYPE AND QUANTITY6 WIRE LEAD
MOUNTING METHODPLUG-IN SINGLE GROUP
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
2Q1SZ27Interchangeable
interchangeable cross-reference
interchangeable
BB8807Interchangeable
interchangeable cross-reference
interchangeable
117976Interchangeable
interchangeable cross-reference
interchangeable
410170Interchangeable
interchangeable cross-reference
interchangeable
16129Interchangeable
interchangeable cross-reference
interchangeable
MS28775-224Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 28526-129?
28526-129 is a CAPACITOR,FIXED,PLASTIC DIELECTR.
What parts can replace 28526-129?
There are 18 known substitutes for 28526-129: 2Q1SZ27, BB8807, 117976 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 28526-129?
28526-129 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-553-1978. 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