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Technical Data Sheet
PartsTable / MRO / 50F651S
50F651S ✓ 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/MTG TABS/FLANGES TERMINALS ON OPPOSITE SURFACES, body_width: 8.000 INCHES NOMINAL IN, body_height: 4.000 INCHES NOMINAL IN, body_length: 10.120 INCHES NOMINAL IN, terminal_diameter: 0.190 INCHES NOMINAL IN, reliability_indicator: NOT ESTABLISHED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-01-141-5536, 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→ 50F651S
NSN: 5910-01-141-5536
FSC: 5910
CAGE: 10026 — CSI TECHNOLOGIES, INC. DBA CSI TECHNOLOGIES INC (USA)
SPECIFICATIONS
body_styleW/MTG TABS/FLANGES TERMINALS ON OPPOSITE SURFACES
body_width8.000 INCHES NOMINAL IN
body_height4.000 INCHES NOMINAL IN
body_length10.120 INCHES NOMINAL IN
terminal_diameter0.190 INCHES NOMINAL IN
reliability_indicatorNOT ESTABLISHED
nonderated_operating_temp-54.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
terminal_type_and_quantity1 CONNECTOR, RECEPTACLE AND 1 STANDOFF, THREADED STUD AND 1 THREADED STUD
tolerance_range_per_section-10.00 TO 10.00 PERCENT SINGLE SECTION
schematic_diagram_designatorNO COMMON OR GROUNDED ELECTRODES, W/SEPARATE CASE TERMINAL
capacitance_value_per_section0.200 MICROFARADS SINGLE SECTION
unthreaded_mounting_hole_diameter0.367 INCHES MINIMUM AND 0.374 INCHES MAXIMUM IN
NSN5910-01-141-5536
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,PLASTIC DIELECTR TITLE COMPONENT PN 50F651S MFR CAPACITOR,FIXED,PLASTI
KEY FEATURES
•
BODY WIDTH: 8.000 INCHES NOMINAL IN
•
NONDERATED OPERATING TEMP: -54.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
•
MOUNTING FACILITY TYPE AND QUANTITY: 6 UNTHREADED MOUNTING HOLES
•
SCHEMATIC DIAGRAM DESIGNATOR: NO COMMON OR GROUNDED ELECTRODES, W/SEPARATE CASE TERMINAL
•
INSULATION RESISTANCE AT REFERENCE TEMP: 50000.0 MEGOHMS
•
BODY HEIGHT: 4.000 INCHES NOMINAL IN
•
BODY LENGTH: 10.120 INCHES NOMINAL IN
•
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH: 10.875 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 WIDTH8.000 INCHES NOMINAL IN
NONDERATED OPERATING TEMP-54.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
MOUNTING FACILITY TYPE AND QUANTITY6 UNTHREADED MOUNTING HOLES
SCHEMATIC DIAGRAM DESIGNATORNO COMMON OR GROUNDED ELECTRODES, W/SEPARATE CASE TERMINAL
INSULATION RESISTANCE AT REFERENCE TEMP50000.0 MEGOHMS
BODY HEIGHT4.000 INCHES NOMINAL IN
BODY LENGTH10.120 INCHES NOMINAL IN
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH10.875 INCHES NOMINAL IN
TOLERANCE RANGE PER SECTION-10.00 TO 10.00 PERCENT SINGLE SECTION
TERMINAL DIAMETER0.190 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
19-3202-0537-301Interchangeable
interchangeable cross-reference
interchangeable
193202-537Interchangeable
interchangeable cross-reference
interchangeable
B52-1054Interchangeable
interchangeable cross-reference
interchangeable
AGC2Interchangeable
interchangeable cross-reference
interchangeable
ASC1494375Interchangeable
interchangeable cross-reference
interchangeable
F52001856Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 50F651S?
50F651S is a CAPACITOR,FIXED,PLASTIC DIELECTR. It is classified as a MRO (MRO_GENERAL).
What parts can replace 50F651S?
There are 14 known substitutes for 50F651S: 19-3202-0537-301, 193202-537, B52-1054 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 50F651S?
50F651S is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-01-141-5536. 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