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Technical Data Sheet
PartsTable / MRO / N16C18657-8640
N16C18657-8640 ✓ 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,CERAMIC DIELECTR. Key specifications include body_style: W/THD MTG HOLE/STUD, TERMINAL(S) ON ONE END, body_length: 0.520 INCHES NOMINAL IN, width_across_flats: 0.250 INCHES NOMINAL IN, reliability_indicator: NOT ESTABLISHED, terminal_type_and_quantity: 1 THREADED HOLE AND 1 THREADED STUD, tolerance_range_per_section: -20.00 TO 20.00 PERCENT 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 5910-00-196-0550, 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→ N16C18657-8640
NSN: 5910-00-196-0550
FSC: 5910
CAGE: 99993 — DEPARTMENT OF THE NAVY (USA)
SPECIFICATIONS
body_styleW/THD MTG HOLE/STUD, TERMINAL(S) ON ONE END
body_length0.520 INCHES NOMINAL IN
width_across_flats0.250 INCHES NOMINAL IN
reliability_indicatorNOT ESTABLISHED
terminal_type_and_quantity1 THREADED HOLE AND 1 THREADED STUD
tolerance_range_per_section-20.00 TO 20.00 PERCENT SINGLE SECTION
schematic_diagram_designatorELECTRODE(S) GROUNDED TO CASE, W/GND TERMINAL
capacitance_value_per_section1000.000 PICOFARADS SINGLE SECTION
mounting_facility_type_and_quantity1 THREADED MOUNTING STUDS
nonderated_continuous_voltage_rating_and_type_per_section350.0 DC SINGLE SECTION
NSN5910-00-196-0550
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,CERAMIC DIELECTR TITLE COMPONENT PN N16C18657-8640 MFR CAPACITOR,FIXED,CERAMI
KEY FEATURES
•
BODY LENGTH: 0.520 INCHES NOMINAL IN
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
TOLERANCE RANGE PER SECTION: -20.00 TO 20.00 PERCENT SINGLE SECTION
•
CAPACITANCE VALUE PER SECTION: 1000.000 PICOFARADS SINGLE SECTION
•
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION: 350.0 DC SINGLE SECTION
•
WIDTH ACROSS FLATS: 0.250 INCHES NOMINAL IN
•
SCHEMATIC DIAGRAM DESIGNATOR: ELECTRODE(S) GROUNDED TO CASE, W/GND TERMINAL
•
TERMINAL TYPE AND QUANTITY: 1 THREADED HOLE AND 1 THREADED STUD
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 LENGTH0.520 INCHES NOMINAL IN
RELIABILITY INDICATORNOT ESTABLISHED
TOLERANCE RANGE PER SECTION-20.00 TO 20.00 PERCENT SINGLE SECTION
CAPACITANCE VALUE PER SECTION1000.000 PICOFARADS SINGLE SECTION
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION350.0 DC SINGLE SECTION
WIDTH ACROSS FLATS0.250 INCHES NOMINAL IN
SCHEMATIC DIAGRAM DESIGNATORELECTRODE(S) GROUNDED TO CASE, W/GND TERMINAL
TERMINAL TYPE AND QUANTITY1 THREADED HOLE AND 1 THREADED STUD
MOUNTING FACILITY TYPE AND QUANTITY1 THREADED MOUNTING STUDS
BODY STYLEW/THD MTG HOLE/STUD, TERMINAL(S) ON ONE END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
31901Interchangeable
interchangeable cross-reference
interchangeable
MS25036-106Interchangeable
interchangeable cross-reference
interchangeable
XR2442SNInterchangeable
interchangeable cross-reference
interchangeable
B102Interchangeable
interchangeable cross-reference
interchangeable
8197874Interchangeable
interchangeable cross-reference
interchangeable
731901Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is N16C18657-8640?
N16C18657-8640 is a CAPACITOR,FIXED,CERAMIC DIELECTR. It is classified as a MRO (MRO_GENERAL).
What parts can replace N16C18657-8640?
There are 14 known substitutes for N16C18657-8640: 31901, MS25036-106, XR2442SN and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for N16C18657-8640?
N16C18657-8640 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-196-0550. 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