PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

KML2120Capacitor,fixed,paper Dielectric

Cornell-Dubilier Marketing Inc · NSN 5910-01-139-2056 · FSC 5910 · No Item Name Available
Verified by PartsTable
NSN 5910-01-139-2056 — this item is cataloged by the U.S. Government under National Stock Number 5910-01-139-2056. Primary manufacturer part number: KML2120.
Features
  • Capacitor,fixed,paper Dielectric — FSC 5910
  • Body Style: W/O MTG FACILITIES, TERMINAL(S) ON ONE SURFACE
  • Nonderated Operating Temp: -55.0 CELSIUS MINIMUM AND 70.0 CELSIUS MAXIMUM DEGC
  • Schematic Diagram Designator: NO COMMON OR GROUNDED ELECTRODE(S)
  • Nonderated Continuous Voltage Rating and Type Per Section: 370.0 AC-RMS SINGLE SECTION
  • Tolerance Range Per Section: -10.00 TO 10.00 PERCENT SINGLE SECTION
  • Body Height: 3.120 INCHES NOMINAL IN
  • Body Length: 2.910 INCHES NOMINAL IN
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Capacitor,fixed,paper Dielectric, cataloged under National Stock Number 5910-01-139-2056, 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 Cornell-Dubilier Marketing Inc. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5910-01-139-2056
Primary Part NumberKML2120
Item NameCapacitor,fixed,paper Dielectric
FSC / FSG5910 / 59 — No Item Name Available
ManufacturerCornell-Dubilier Marketing Inc
StatusCANCELLED
Body StyleW/O MTG FACILITIES, TERMINAL(S) ON ONE SURFACE
Nonderated Operating Temp-55.0 CELSIUS MINIMUM AND 70.0 CELSIUS MAXIMUM DEGC
Schematic Diagram DesignatorNO COMMON OR GROUNDED ELECTRODE(S)
Nonderated Continuous Voltage Rating and Type Per Section370.0 AC-RMS SINGLE SECTION
Tolerance Range Per Section-10.00 TO 10.00 PERCENT SINGLE SECTION
Body Height3.120 INCHES NOMINAL IN
Body Length2.910 INCHES NOMINAL IN
Center to Center Distance Between Terminals Parallel to Length0.810 INCHES NOMINAL IN
Terminal Length0.450 INCHES NOMINAL IN
Body Width1.920 INCHES NOMINAL IN
Capacitance Value Per Section12.500 MICROFARADS SINGLE SECTION
Dissipation Factor at Reference Temp in Percent0.600
Terminal Surface TreatmentSOLDER
Terminal Type and Quantity2 QUICK DISCONNECT, MALE, FOUR BLADE
Reliability IndicatorNOT ESTABLISHED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
5306-00-286-8208184457 INTERCHANGEABLE
Bolt,machine
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
5905-00-464-0778184457 INTERCHANGEABLE
Resistor,variable,wire Wound,non
Fluke Corp
2990-01-543-3501SIE184457 INTERCHANGEABLE
Guard,muffler-Exhaust Pipe,nonai
Redden Marine Supply Inc
2540-01-629-8990184457 INTERCHANGEABLE
Blade,windshield Wiper
Gehl Co
4820-01-664-421018-4457 INTERCHANGEABLE
Disk,valve
Sierra International Inc. Dba Teleflex Marine
Cross-Reference Index
Part NumberManufacturer
KML2120 Cornell-Dubilier Marketing Inc (USA)
72F5163FB General Electric Co Capacitors Div (USA)
0PN12X70 Mallory Sonalert Products, Inc. (USA)
21L5005 General Electric Co Capacitors Div (USA)
184457 Eastman Kodak Co (USA)
P71C12136K05 Ronken Industries, Inc. Div Ronken Industries Inc (USA)
0PN12X70 Cornell-Dubilier Marketing Inc (USA)
Related Parts
5306-00-286-8208INTERCHANGEABLE
BOLT,MACHINE
184457
5905-00-464-0778INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
184457
2990-01-543-3501INTERCHANGEABLE
GUARD,MUFFLER-EXHAUST PIPE,NONAI
SIE184457
2540-01-629-8990INTERCHANGEABLE
BLADE,WINDSHIELD WIPER
184457
4820-01-664-4210INTERCHANGEABLE
DISK,VALVE
18-4457

Frequently Asked Questions

What is NSN 5910-01-139-2056?

NSN 5910-01-139-2056 is a Capacitor,fixed,paper Dielectric, manufactured by Cornell-Dubilier Marketing Inc, classified under FSC 5910 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5910-01-139-2056?

NSN 5910-01-139-2056 has 7 cross-referenced part numbers: KML2120 (Cornell-Dubilier Marketing Inc), 72F5163FB (General Electric Co Capacitors Div), 0PN12X70 (Mallory Sonalert Products, Inc.), 21L5005 (General Electric Co Capacitors Div), 184457 (Eastman Kodak Co) and 2 more.

What NSN replaces 5910-01-139-2056?

There are 5 known substitutes for 5910-01-139-2056: 5306-00-286-8208, 5905-00-464-0778, 2990-01-543-3501 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of KML2120?

Key specifications for KML2120: Body Style: W/O MTG FACILITIES, TERMINAL(S) ON ONE SURFACE; Nonderated Operating Temp: -55.0 CELSIUS MINIMUM AND 70.0 CELSIUS MAXIMUM DEGC; Schematic Diagram Designator: NO COMMON OR GROUNDED ELECTRODE(S); Nonderated Continuous Voltage Rating and Type Per Section: 370.0 AC-RMS SINGLE SECTION. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5910-01-139-2056 still in active supply?

NSN 5910-01-139-2056 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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