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Technical Data Sheet
PartsTable / MRO / 231P1049R5S4
231P1049R5S4 ✓ 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,PLASTIC DIELECTR. Key specifications include body_style: W/O MTG FACILITIES, AXIAL TERMINALS, body_length: 0.844 INCHES MINIMUM AND 0.906 INCHES MAXIMUM IN, body_diameter: 0.395 INCHES MINIMUM AND 0.415 INCHES MAXIMUM IN, terminal_length: 2.625 INCHES NOMINAL IN, features_provided: HERMETICALLY SEALED CASE, terminal_diameter: 0.032 INCHES MINIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-01-324-4969, 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→ 231P1049R5S4
NSN: 5910-01-324-4969
FSC: 5910
CAGE: 01884 — EXXELIA USA, INC. (USA)
SPECIFICATIONS
body_styleW/O MTG FACILITIES, AXIAL TERMINALS
body_length0.844 INCHES MINIMUM AND 0.906 INCHES MAXIMUM IN
body_diameter0.395 INCHES MINIMUM AND 0.415 INCHES MAXIMUM IN
terminal_length2.625 INCHES NOMINAL IN
features_providedHERMETICALLY SEALED CASE
terminal_diameter0.032 INCHES MINIMUM IN
dielectric_materialPLASTIC POLYCARBONATE
reliability_indicatorESTABLISHED
case_insulation_materialPLASTIC
nonderated_operating_temp-65.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC
terminal_surface_treatmentSOLDER
terminal_type_and_quantity2 UNINSULATED WIRE LEAD
NSN5910-01-324-4969
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,PLASTIC DIELECTR TITLE COMPONENT PN 231P1049R5S4 MFR CAPACITOR,FIXED,PLASTI
KEY FEATURES
•
TERMINAL LENGTH: 2.625 INCHES NOMINAL IN
•
BODY DIAMETER: 0.395 INCHES MINIMUM AND 0.415 INCHES MAXIMUM IN
•
INSULATION RESISTANCE AT MAXIMUM OPERATING TEMP: 5000.0 MEGOHMS
•
SCHEMATIC DIAGRAM DESIGNATOR: NO COMMON OR GROUNDED ELECTRODE(S)
•
TERMINAL DIAMETER: 0.032 INCHES MINIMUM IN
•
FEATURES PROVIDED: HERMETICALLY SEALED CASE
•
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION: 50.0 DC SINGLE SECTION
•
CAPACITANCE VALUE PER SECTION: 0.100 MICROFARADS SINGLE SECTION
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)
TERMINAL LENGTH2.625 INCHES NOMINAL IN
BODY DIAMETER0.395 INCHES MINIMUM AND 0.415 INCHES MAXIMUM IN
INSULATION RESISTANCE AT MAXIMUM OPERATING TEMP5000.0 MEGOHMS
SCHEMATIC DIAGRAM DESIGNATORNO COMMON OR GROUNDED ELECTRODE(S)
TERMINAL DIAMETER0.032 INCHES MINIMUM IN
FEATURES PROVIDEDHERMETICALLY SEALED CASE
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION50.0 DC SINGLE SECTION
CAPACITANCE VALUE PER SECTION0.100 MICROFARADS SINGLE SECTION
NONDERATED OPERATING TEMP-65.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC
TOLERANCE RANGE PER SECTION-5.00 TO 5.00 PERCENT SINGLE SECTION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
CQR07A1QA104G3MInterchangeable
interchangeable cross-reference
interchangeable
CQR07A1QA104J3PInterchangeable
interchangeable cross-reference
interchangeable
23A0020Interchangeable
interchangeable cross-reference
interchangeable
MILC19978-8Interchangeable
Same NIIN cross-reference
interchangeable
MIL-PRF-19978/8Interchangeable
Same NIIN cross-reference
interchangeable
CQR07A1QA104J3Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 231P1049R5S4?
231P1049R5S4 is a CAPACITOR,FIXED,PLASTIC DIELECTR. It is classified as a MRO (MRO_GENERAL).
What parts can replace 231P1049R5S4?
There are 8 known substitutes for 231P1049R5S4: CQR07A1QA104G3M, CQR07A1QA104J3P, 23A0020 and 5 more. Substitute compatibility should be verified for your specific system.
Is 231P1049R5S4 still available?
231P1049R5S4 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026