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Technical Data Sheet
PartsTable / MRO / 433391-5
433391-5 ✓ 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,MICA DIELECTRIC. Key specifications include body_style: BUTTON TYPE, W/MTG TABS, body_length: 0.080 INCHES MAXIMUM IN, body_diameter: 0.463 INCHES MAXIMUM IN, terminal_length: 0.250 INCHES NOMINAL IN, reliability_indicator: NOT ESTABLISHED, nonderated_operating_temp: -55.0 CELSIUS MINIMUM AND 75.0 CELSIUS MAXIMUM DEGC. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-712-8343, 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→ 433391-5
NSN: 5910-00-712-8343
FSC: 5910
CAGE: 94580 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL DIV AEROSPACE-MINNEAPOLIS (USA)
SPECIFICATIONS
body_styleBUTTON TYPE, W/MTG TABS
body_length0.080 INCHES MAXIMUM IN
body_diameter0.463 INCHES MAXIMUM IN
terminal_length0.250 INCHES NOMINAL IN
reliability_indicatorNOT ESTABLISHED
nonderated_operating_temp-55.0 CELSIUS MINIMUM AND 75.0 CELSIUS MAXIMUM DEGC
terminal_surface_treatmentSOLDER
terminal_type_and_quantity1 TAB, SOLDER LUG
tolerance_range_per_section-2.00 TO 2.00 PERCENT SINGLE SECTION
schematic_diagram_designatorELECTRODE(S) GROUNDED TO CASE
capacitance_value_per_section133.000 PICOFARADS SINGLE SECTION
insulation_resistance_at_reference_temp7500.0 MEGOHMS
NSN5910-00-712-8343
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,MICA DIELECTRIC TITLE COMPONENT PN 433391-5 MFR CAPACITOR,FIXED,MICA D
KEY FEATURES
•
BODY STYLE: BUTTON TYPE, W/MTG TABS
•
TEMP COEFFICIENT OF CAPACITANCE RANGE PER SECTION IN PPM PER DEG CELSIUS: +80.0 TO 100.0 SINGLE SECTION
•
INSULATION RESISTANCE AT REFERENCE TEMP: 7500.0 MEGOHMS
•
TERMINAL SURFACE TREATMENT: SOLDER
•
NONDERATED OPERATING TEMP: -55.0 CELSIUS MINIMUM AND 75.0 CELSIUS MAXIMUM DEGC
•
TOLERANCE RANGE PER SECTION: -2.00 TO 2.00 PERCENT SINGLE SECTION
•
TERMINAL LENGTH: 0.250 INCHES NOMINAL IN
•
SCHEMATIC DIAGRAM DESIGNATOR: ELECTRODE(S) GROUNDED TO CASE
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 STYLEBUTTON TYPE, W/MTG TABS
TEMP COEFFICIENT OF CAPACITANCE RANGE PER SECTION IN PPM PER DEG CELSIUS+80.0 TO 100.0 SINGLE SECTION
INSULATION RESISTANCE AT REFERENCE TEMP7500.0 MEGOHMS
TERMINAL SURFACE TREATMENTSOLDER
NONDERATED OPERATING TEMP-55.0 CELSIUS MINIMUM AND 75.0 CELSIUS MAXIMUM DEGC
TOLERANCE RANGE PER SECTION-2.00 TO 2.00 PERCENT SINGLE SECTION
TERMINAL LENGTH0.250 INCHES NOMINAL IN
SCHEMATIC DIAGRAM DESIGNATORELECTRODE(S) GROUNDED TO CASE
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION100.0 AC-RMS SINGLE SECTION
BODY DIAMETER0.463 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
PT873Interchangeable
interchangeable cross-reference
interchangeable
FFB187/01-642Interchangeable
interchangeable cross-reference
interchangeable
25Z259D26Interchangeable
interchangeable cross-reference
interchangeable
S311-64BBLInterchangeable
interchangeable cross-reference
interchangeable
MS91531-3F2BInterchangeable
interchangeable cross-reference
interchangeable
511617Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 433391-5?
433391-5 is a CAPACITOR,FIXED,MICA DIELECTRIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 433391-5?
There are 8 known substitutes for 433391-5: PT873, FFB187/01-642, 25Z259D26 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 433391-5?
433391-5 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-712-8343. 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