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Technical Data Sheet
PartsTable / MRO / A9504
A9504 ✓ 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/MTG BRACKET, TERMINAL(S) ON ONE END, body_length: 1.875 INCHES NOMINAL IN, body_diameter: 0.675 INCHES NOMINAL IN, features_provided: MOUNTING HARDWARE AND HERMETICALLY SEALED CASE, reliability_indicator: NOT ESTABLISHED, terminal_type_and_quantity: 1 TAB, SOLDER LUG. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-129-9273, 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→ A9504
NSN: 5910-00-129-9273
FSC: 5910
CAGE: 72354 — FAST JOHN E DIV OF VICTOREEN INSTRUMENT CO INC (USA)
SPECIFICATIONS
body_styleW/MTG BRACKET, TERMINAL(S) ON ONE END
body_length1.875 INCHES NOMINAL IN
body_diameter0.675 INCHES NOMINAL IN
features_providedMOUNTING HARDWARE AND HERMETICALLY SEALED CASE
reliability_indicatorNOT ESTABLISHED
terminal_type_and_quantity1 TAB, SOLDER LUG
tolerance_range_per_section-10.00 TO 10.00 PERCENT SINGLE SECTION
schematic_diagram_designatorELECTRODE(S) GROUNDED TO CASE
capacitance_value_per_section0.500 MICROFARADS SINGLE SECTION
unthreaded_mounting_hole_diameter0.156 INCHES NOMINAL IN
mounting_facility_type_and_quantity2 UNTHREADED MOUNTING HOLES
nonderated_continuous_voltage_rating_and_type_per_section50.0 DC SINGLE SECTION
NSN5910-00-129-9273
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,PAPER DIELECTRIC TITLE COMPONENT PN A9504 MFR CAPACITOR,FIXED,PAPER
KEY FEATURES
•
TERMINAL TYPE AND QUANTITY: 1 TAB, SOLDER LUG
•
BODY STYLE: W/MTG BRACKET, TERMINAL(S) ON ONE END
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO DIAMETER: 0.375 INCHES NOMINAL IN
•
TOLERANCE RANGE PER SECTION: -10.00 TO 10.00 PERCENT SINGLE SECTION
•
CAPACITANCE VALUE PER SECTION: 0.500 MICROFARADS SINGLE SECTION
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION: 50.0 DC SINGLE SECTION
•
FEATURES PROVIDED: MOUNTING HARDWARE AND HERMETICALLY SEALED 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)
TERMINAL TYPE AND QUANTITY1 TAB, SOLDER LUG
BODY STYLEW/MTG BRACKET, TERMINAL(S) ON ONE END
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO DIAMETER0.375 INCHES NOMINAL IN
TOLERANCE RANGE PER SECTION-10.00 TO 10.00 PERCENT SINGLE SECTION
CAPACITANCE VALUE PER SECTION0.500 MICROFARADS SINGLE SECTION
RELIABILITY INDICATORNOT ESTABLISHED
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION50.0 DC SINGLE SECTION
FEATURES PROVIDEDMOUNTING HARDWARE AND HERMETICALLY SEALED CASE
MOUNTING FACILITY TYPE AND QUANTITY2 UNTHREADED MOUNTING HOLES
BODY LENGTH1.875 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
PS078-0500CRPA022Interchangeable
interchangeable cross-reference
interchangeable
107001-1107Interchangeable
interchangeable cross-reference
interchangeable
13605-1Interchangeable
interchangeable cross-reference
interchangeable
829948Interchangeable
interchangeable cross-reference
interchangeable
C311Interchangeable
interchangeable cross-reference
interchangeable
A26884-9-7Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A9504?
A9504 is a CAPACITOR,FIXED,PAPER DIELECTRIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace A9504?
There are 11 known substitutes for A9504: PS078-0500CRPA022, 107001-1107, 13605-1 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A9504?
A9504 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-129-9273. 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