PartsTable
Technical Data Sheet
PartsTable / MRO / 9999-0500-002
9999-0500-002 ✓ 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,VARIABLE,AIR DIELECTRI. Key specifications include body_style: PISTON, body_length: 0.312 INCHES NOMINAL IN, inclosure_type: ENCASED, overall_length: 0.484 INCHES NOMINAL IN, overall_diameter: 0.281 INCHES NOMINAL IN, tuning_characteristic: STRAIGHT LINE CAPACITY SINGLE SECTION. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-01-015-3886, 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→ 9999-0500-002
NSN: 5910-01-015-3886
FSC: 5910
CAGE: 50027 — UNDERSEA SENSOR SYSTEMS INC DIV ULTRA SONOBUOY SYSTEMS (USA)
SPECIFICATIONS
body_stylePISTON
body_length0.312 INCHES NOMINAL IN
inclosure_typeENCASED
overall_length0.484 INCHES NOMINAL IN
overall_diameter0.281 INCHES NOMINAL IN
tuning_characteristicSTRAIGHT LINE CAPACITY SINGLE SECTION
nonderated_operating_temp-65.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC
terminal_type_and_quantity2 WIRE LEAD
capacitance_range_in_picofarads+1.0 TO 16.0 SINGLE SECTION
quality_factor_at_25_deg_celsius3000.0
nonderated_voltage_rating_and_type250.0 DC CONTINUOUS SINGLE SECTION
mounting_facility_type_and_quantity2 TERMINAL
NSN5910-01-015-3886
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,AIR DIELECTRI TITLE COMPONENT PN 9999-0500-002 MFR CAPACITOR,VARIABLE,AIR
KEY FEATURES
•
ADJUSTMENT DEVICE DRIVE TYPE AND QUANTITY: 1 SLOTTED SCREW
•
TEMP COEFFICIENT OF CAPACITANCE IN PPM PER DEG CELSIUS: 0.0 SINGLE SECTION
•
TOLERANCE OF TEMP COEFFICIENT IN PPM PER DEG CELSIUS: -50.0 TO 50.0 SINGLE SECTION
•
NONDERATED VOLTAGE RATING AND TYPE: 250.0 DC CONTINUOUS SINGLE SECTION
•
QUALITY FACTOR AT 25 DEG CELSIUS: 3000.0
•
TUNING CHARACTERISTIC: STRAIGHT LINE CAPACITY SINGLE SECTION
•
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH: 0.296 INCHES NOMINAL IN
•
MOUNTING FACILITY TYPE AND QUANTITY: 2 TERMINAL
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)
ADJUSTMENT DEVICE DRIVE TYPE AND QUANTITY1 SLOTTED SCREW
TEMP COEFFICIENT OF CAPACITANCE IN PPM PER DEG CELSIUS0.0 SINGLE SECTION
TOLERANCE OF TEMP COEFFICIENT IN PPM PER DEG CELSIUS-50.0 TO 50.0 SINGLE SECTION
NONDERATED VOLTAGE RATING AND TYPE250.0 DC CONTINUOUS SINGLE SECTION
QUALITY FACTOR AT 25 DEG CELSIUS3000.0
TUNING CHARACTERISTICSTRAIGHT LINE CAPACITY SINGLE SECTION
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH0.296 INCHES NOMINAL IN
MOUNTING FACILITY TYPE AND QUANTITY2 TERMINAL
INSULATION DC RESISTANCE AT 25 DEG CELSIUS1000.0 GIGOHMS
NONDERATED OPERATING TEMP-65.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
5451Interchangeable
interchangeable cross-reference
interchangeable
C93153BEARINGBALLInterchangeable
interchangeable cross-reference
interchangeable
8855400033-1Interchangeable
interchangeable cross-reference
interchangeable
MC7451PInterchangeable
interchangeable cross-reference
interchangeable
M38510/00502BCXInterchangeable
interchangeable cross-reference
interchangeable
TA201 1-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 9999-0500-002?
9999-0500-002 is a CAPACITOR,VARIABLE,AIR DIELECTRI. It is classified as a MRO (MRO_GENERAL).
What parts can replace 9999-0500-002?
There are 18 known substitutes for 9999-0500-002: 5451, C93153BEARINGBALL, 8855400033-1 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 9999-0500-002?
9999-0500-002 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-01-015-3886. 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