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PartsTable / MRO / 3BN050S101J
3BN050S101J ✓ 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: 0.375 INCHES NOMINAL IN, inclosure_type: ENCASED, overall_length: 0.547 INCHES MAXIMUM IN, overall_diameter: 0.281 INCHES NOMINAL IN, tuning_characteristic: STRAIGHT LINE CAPACITY SINGLE SECTION. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-166-9847, 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→ 3BN050S101J
NSN: 5910-00-166-9847
FSC: 5910
CAGE: 26654 — VARADYNE INDUSTRIES INC (USA)
SPECIFICATIONS
body_stylePISTON
body_length0.375 INCHES NOMINAL IN
inclosure_typeENCASED
overall_length0.547 INCHES MAXIMUM IN
overall_diameter0.281 INCHES NOMINAL IN
tuning_characteristicSTRAIGHT LINE CAPACITY SINGLE SECTION
adjustment_device_torque0.500 INCH-OUNCES MINIMUM AND 6.000 INCH-OUNCES MAXIMUM IN
nonderated_operating_temp-55.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC
terminal_type_and_quantity2 PRINTED CIRCUIT
specification/standard_data81349-MIL-C-14409/13 GOVERNMENT SPECIFICATION
capacitance_drift_in_picofarads0.02 SINGLE SECTION
capacitance_range_in_picofarads+0.8 TO 10.0 SINGLE SECTION
NSN5910-00-166-9847
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,AIR DIELECTRI TITLE COMPONENT PN 3BN050S101J MFR CAPACITOR,VARIABLE,AIR
KEY FEATURES
•
CAPACITANCE RANGE IN PICOFARADS: +0.8 TO 10.0 SINGLE SECTION
•
QUALITY FACTOR AT 25 DEG CELSIUS: 2000.0
•
MOUNTING FACILITY TYPE AND QUANTITY: 2 TERMINAL
•
NONDERATED VOLTAGE RATING AND TYPE: 250.0 DC CONTINUOUS SINGLE SECTION
•
NONDERATED OPERATING TEMP: -55.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC
•
INSULATION DC RESISTANCE AT MAX OPERATING TEMP: 100000.0 MEGOHMS
•
CAPACITANCE DRIFT IN PICOFARADS: 0.02 SINGLE SECTION
•
TUNING CHARACTERISTIC: STRAIGHT LINE CAPACITY 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)
CAPACITANCE RANGE IN PICOFARADS+0.8 TO 10.0 SINGLE SECTION
QUALITY FACTOR AT 25 DEG CELSIUS2000.0
MOUNTING FACILITY TYPE AND QUANTITY2 TERMINAL
NONDERATED VOLTAGE RATING AND TYPE250.0 DC CONTINUOUS SINGLE SECTION
NONDERATED OPERATING TEMP-55.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC
INSULATION DC RESISTANCE AT MAX OPERATING TEMP100000.0 MEGOHMS
CAPACITANCE DRIFT IN PICOFARADS0.02 SINGLE SECTION
TUNING CHARACTERISTICSTRAIGHT LINE CAPACITY SINGLE SECTION
BODY LENGTH0.375 INCHES NOMINAL IN
OVERALL DIAMETER0.281 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
2951Interchangeable
interchangeable cross-reference
interchangeable
174-136Interchangeable
interchangeable cross-reference
interchangeable
MC2951Interchangeable
interchangeable cross-reference
interchangeable
F57826Interchangeable
interchangeable cross-reference
interchangeable
AF2241Interchangeable
interchangeable cross-reference
interchangeable
A483CInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3BN050S101J?
3BN050S101J is a CAPACITOR,VARIABLE,AIR DIELECTRI. It is classified as a MRO (MRO_GENERAL).
What parts can replace 3BN050S101J?
There are 26 known substitutes for 3BN050S101J: 2951, 174-136, MC2951 and 23 more. Substitute compatibility should be verified for your specific system.
Is 3BN050S101J still available?
3BN050S101J is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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Last verified: July 2026