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Technical Data Sheet
PartsTable / MRO / 402-8-50158-011
402-8-50158-011 ✓ 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

The CAPACITOR,FIXED,ELECTROLYTIC is a the manufacturer cache protection component designed to preserve data integrity during power loss events in enterprise server and storage controller environments. Key specifications include anode_type: SOLID, body_style: PELLET TYPE, W/MTG PINS, body_length: 0.320 INCHES NOMINAL IN, body_diameter: 0.853 INCHES NOMINAL IN, terminal_length: 0.312 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 5910-01-117-3020, 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→ 402-8-50158-011
NSN: 5910-01-117-3020
FSC: 5910
CAGE: 14583 — PLESSEY ELECTRO-PRODUCTS (USA)
SPECIFICATIONS
anode_typeSOLID
body_stylePELLET TYPE, W/MTG PINS
body_length0.320 INCHES NOMINAL IN
body_diameter0.853 INCHES NOMINAL IN
terminal_length0.312 INCHES NOMINAL IN
reliability_indicatorNOT ESTABLISHED
electrical_polarizationPOLARIZED
nonderated_operating_temp-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
terminal_surface_treatmentSOLDER
terminal_type_and_quantity1 PIN
specification/standard_data81349-MIL-C-83500/1A GOVERNMENT SPECIFICATION A
tolerance_range_per_section-10.00 TO 10.00 PERCENT SINGLE SECTION
NSN5910-01-117-3020
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,ELECTROLYTIC TITLE COMPONENT PN 402-8-50158-011 MFR CAPACITOR,FIXED,ELECTR
KEY FEATURES
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
TOLERANCE RANGE PER SECTION: -10.00 TO 10.00 PERCENT SINGLE SECTION
•
IMPEDANCE AT MINIMUM OPERATING TEMP IN OHMS: 35.0
•
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION: 50.0 DC SINGLE SECTION
•
BODY LENGTH: 0.320 INCHES NOMINAL IN
•
CAPACITANCE VALUE PER SECTION: 220.000 MICROFARADS SINGLE SECTION
•
TERMINAL LENGTH: 0.312 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)
RELIABILITY INDICATORNOT ESTABLISHED
TOLERANCE RANGE PER SECTION-10.00 TO 10.00 PERCENT SINGLE SECTION
IMPEDANCE AT MINIMUM OPERATING TEMP IN OHMS35.0
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION50.0 DC SINGLE SECTION
BODY LENGTH0.320 INCHES NOMINAL IN
CAPACITANCE VALUE PER SECTION220.000 MICROFARADS SINGLE SECTION
TERMINAL LENGTH0.312 INCHES NOMINAL IN
NONDERATED OPERATING TEMP-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
SCHEMATIC DIAGRAM DESIGNATORELECTRODE(S) GROUNDED TO CASE
BODY DIAMETER0.853 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
M83500/01-0031Interchangeable
interchangeable cross-reference
interchangeable
MIL-C-83500/1Interchangeable
interchangeable cross-reference
interchangeable
M83500/01-0030Interchangeable
interchangeable cross-reference
interchangeable
MIL-PRF-83500/1Interchangeable
interchangeable cross-reference
interchangeable
M83500/01-0033Interchangeable
interchangeable cross-reference
interchangeable
MILC83500-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 402-8-50158-011?
402-8-50158-011 is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 402-8-50158-011?
There are 13 known substitutes for 402-8-50158-011: M83500/01-0031, MIL-C-83500/1, M83500/01-0030 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 402-8-50158-011?
402-8-50158-011 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-01-117-3020. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026