PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C321C102J2R5CACapacitor,fixed,ceramic Dielectr

Kemet Electronics Corporation · NSN 5910-01-157-2191 · FSC 5910 · No Item Name Available
Verified by PartsTable
NSN 5910-01-157-2191 — this item is cataloged by the U.S. Government under National Stock Number 5910-01-157-2191. Primary manufacturer part number: C321C102J2R5CA.
Features
  • Capacitor,fixed,ceramic Dielectr — FSC 5910
  • Material: PLASTIC CASE
  • Nonderated Operating Temp: -55.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC
  • Schematic Diagram Designator: NO COMMON OR GROUNDED ELECTRODE(S)
  • Terminal Length: 0.276 INCHES NOMINAL IN
  • Voltage Temp Limits Per Section in Percent Capacitance Change: -15.0 TO 15.0 WITH RATED VOLTAGE APPLIED SINGLE SECTION
  • Body Length: 0.200 INCHES NOMINAL IN
  • Center to Center Distance Between Terminals Parallel to Diameter: 0.250 INCHES NOMINAL IN
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
  • Applications requiring Plastic Case construction
General Description

The Capacitor,fixed,ceramic Dielectr, cataloged under National Stock Number 5910-01-157-2191, is classified within Federal Supply Class 5910 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Kemet Electronics Corporation. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5910-01-157-2191
Primary Part NumberC321C102J2R5CA
Item NameCapacitor,fixed,ceramic Dielectr
FSC / FSG5910 / 59 — No Item Name Available
ManufacturerKemet Electronics Corporation
StatusCANCELLED
MaterialPLASTIC CASE
Nonderated Operating Temp-55.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC
Schematic Diagram DesignatorNO COMMON OR GROUNDED ELECTRODE(S)
Terminal Length0.276 INCHES NOMINAL IN
Voltage Temp Limits Per Section in Percent Capacitance Change-15.0 TO 15.0 WITH RATED VOLTAGE APPLIED SINGLE SECTION
Body Length0.200 INCHES NOMINAL IN
Center to Center Distance Between Terminals Parallel to Diameter0.250 INCHES NOMINAL IN
Reliability IndicatorNOT ESTABLISHED
Capacitance Value Per Section1000.000 PICOFARADS SINGLE SECTION
Tolerance Range Per Section-5.00 TO 5.00 PERCENT SINGLE SECTION
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Nonderated Continuous Voltage Rating and Type Per Section200.0 DC SINGLE SECTION
Body StyleW/O MTG FACILITIES TERMINAL(S) ON ONE SURFACE
Body Height0.125 INCHES NOMINAL IN
Body Width0.260 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 10
4320-00-551-29489000-24 INTERCHANGEABLE
Pump,rotary
Oberdorfer Foundries Inc
5910-00-642-6741 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
3020-00-690-0638900024 INTERCHANGEABLE
Gear,worm
Niantic Tool, Inc. Dba Niantic Tool Co
5310-00-900-9011900024 INTERCHANGEABLE
Nut,plain,hexagon
Allianz Sweeper Company
6685-01-084-5195900024 INTERCHANGEABLE
Gage,dry Chemical
Buckeye Fire Equipment Co
4820-01-197-4914900020 INTERCHANGEABLE
Disk,valve
Niantic Tool, Inc. Dba Niantic Tool Co
4520-01-469-5992900024 INTERCHANGEABLE
Heater,space,electric
Maradyne Corporation
2590-01-568-11052001481 INTERCHANGEABLE
Bracket,vehicular Components
General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp
5935-01-597-6900900024 INTERCHANGEABLE
Socket,plug-In,spec
Outman Industries Inc.
2520-01-647-2591900024 INTERCHANGEABLE
Sleeve,transmission
Mcnally Industries, Llc
Cross-Reference Index
Part NumberManufacturer
8121-100-X7R-102J Tusonix, Llc (USA)
900024 Pro-Log Corp (USA)
8121-050-W5R-102J Murata Erie North America Inc State College Opns (USA)
7CX7R102X9100D1 Sprague Electric Co World Hqs (USA)
200148-1 Westest Engineering Corporation Dba Westest (USA)
C321C102J5CA Kemet Electronics Corporation (USA)
C321C102J2R5CA PRIMARY Kemet Electronics Corporation (USA)
1C25X7R102K050B Sprague Electric Co World Hqs (USA)
Related Parts
4320-00-551-2948INTERCHANGEABLE
PUMP,ROTARY
9000-24
5910-00-642-6741INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
3020-00-690-0638INTERCHANGEABLE
GEAR,WORM
900024
5310-00-900-9011INTERCHANGEABLE
NUT,PLAIN,HEXAGON
900024
6685-01-084-5195INTERCHANGEABLE
GAGE,DRY CHEMICAL
900024
4820-01-197-4914INTERCHANGEABLE
DISK,VALVE
900020
4520-01-469-5992INTERCHANGEABLE
HEATER,SPACE,ELECTRIC
900024
2590-01-568-1105INTERCHANGEABLE
BRACKET,VEHICULAR COMPONENTS
2001481
5935-01-597-6900INTERCHANGEABLE
SOCKET,PLUG-IN,SPEC
900024
2520-01-647-2591INTERCHANGEABLE
SLEEVE,TRANSMISSION
900024

Frequently Asked Questions

What is NSN 5910-01-157-2191?

NSN 5910-01-157-2191 is a Capacitor,fixed,ceramic Dielectr, manufactured by Kemet Electronics Corporation, classified under FSC 5910 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5910-01-157-2191?

NSN 5910-01-157-2191 has 8 cross-referenced part numbers: 8121-100-X7R-102J (Tusonix, Llc), 900024 (Pro-Log Corp), 8121-050-W5R-102J (Murata Erie North America Inc State College Opns), 7CX7R102X9100D1 (Sprague Electric Co World Hqs), 200148-1 (Westest Engineering Corporation Dba Westest) and 3 more.

What NSN replaces 5910-01-157-2191?

There are 10 known substitutes for 5910-01-157-2191: 4320-00-551-2948, 5910-00-642-6741, 3020-00-690-0638 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of C321C102J2R5CA?

Key specifications for C321C102J2R5CA: Material: PLASTIC CASE; Nonderated Operating Temp: -55.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC; Schematic Diagram Designator: NO COMMON OR GROUNDED ELECTRODE(S); Terminal Length: 0.276 INCHES NOMINAL IN. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5910-01-157-2191 still in active supply?

NSN 5910-01-157-2191 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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