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Technical Data Sheet
PartsTable / MRO / 191P68303S4
191P68303S4 ✓ 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/O MTG FACILITIES, AXIAL TERMINALS, body_length: 1.188 INCHES NOMINAL IN, body_diameter: 0.462 INCHES NOMINAL IN, features_provided: HERMETICALLY SEALED CASE, reliability_indicator: NOT ESTABLISHED, case_insulation_material: PLASTIC. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-186-0806, 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→ 191P68303S4
NSN: 5910-00-186-0806
FSC: 5910
CAGE: 56289 — SPRAGUE ELECTRIC CO WORLD HQS (USA)
SPECIFICATIONS
body_styleW/O MTG FACILITIES, AXIAL TERMINALS
body_length1.188 INCHES NOMINAL IN
body_diameter0.462 INCHES NOMINAL IN
features_providedHERMETICALLY SEALED CASE
reliability_indicatorNOT ESTABLISHED
case_insulation_materialPLASTIC
nonderated_operating_temp-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
terminal_type_and_quantity2 UNINSULATED WIRE LEAD
tolerance_range_per_section-20.00 TO 20.00 PERCENT SINGLE SECTION
schematic_diagram_designatorNO COMMON OR GROUNDED ELECTRODE(S)
capacitance_value_per_section68000.000 PICOFARADS SINGLE SECTION
nonderated_continuous_voltage_rating_and_type_per_section300.0 DC SINGLE SECTION
NSN5910-00-186-0806
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,PAPER DIELECTRIC TITLE COMPONENT PN 191P68303S4 MFR CAPACITOR,FIXED,PAPER
KEY FEATURES
•
BODY LENGTH: 1.188 INCHES NOMINAL IN
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
TERMINAL TYPE AND QUANTITY: 2 UNINSULATED WIRE LEAD
•
CASE INSULATION MATERIAL: PLASTIC
•
CAPACITANCE VALUE PER SECTION: 68000.000 PICOFARADS SINGLE SECTION
•
BODY STYLE: W/O MTG FACILITIES, AXIAL TERMINALS
•
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION: 300.0 DC SINGLE SECTION
•
BODY DIAMETER: 0.462 INCHES NOMINAL IN
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 LENGTH1.188 INCHES NOMINAL IN
RELIABILITY INDICATORNOT ESTABLISHED
TERMINAL TYPE AND QUANTITY2 UNINSULATED WIRE LEAD
CASE INSULATION MATERIALPLASTIC
CAPACITANCE VALUE PER SECTION68000.000 PICOFARADS SINGLE SECTION
BODY STYLEW/O MTG FACILITIES, AXIAL TERMINALS
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION300.0 DC SINGLE SECTION
BODY DIAMETER0.462 INCHES NOMINAL IN
SCHEMATIC DIAGRAM DESIGNATORNO COMMON OR GROUNDED ELECTRODE(S)
TOLERANCE RANGE PER SECTION-20.00 TO 20.00 PERCENT SINGLE SECTION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
C69Interchangeable
interchangeable cross-reference
interchangeable
C145Interchangeable
interchangeable cross-reference
interchangeable
ASTM-D5118 TYCFVASWGRV3CSTRSCCLWInterchangeable
interchangeable cross-reference
interchangeable
ASTM-D4727Interchangeable
interchangeable cross-reference
interchangeable
428-4145Interchangeable
interchangeable cross-reference
interchangeable
51043Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 191P68303S4?
191P68303S4 is a CAPACITOR,FIXED,PAPER DIELECTRIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 191P68303S4?
There are 15 known substitutes for 191P68303S4: C69, C145, ASTM-D5118 TYCFVASWGRV3CSTRSCCLW and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 191P68303S4?
191P68303S4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-186-0806. 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