PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

CK81AX271KCapacitor,fixed,ceramic Dielectr

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5910-00-188-4301 · FSC 5910 · No Item Name Available
Verified by PartsTable
NSN 5910-00-188-4301 — this item is cataloged by the U.S. Government under National Stock Number 5910-00-188-4301. Primary manufacturer part number: CK81AX271K.
Features
  • Capacitor,fixed,ceramic Dielectr — FSC 5910
  • Nominal Thread Size: 0.138 INCHES IN
  • Material: CERAMIC CASE
  • Insulation Resistance at Reference Temp: 20000.0 MEGOHMS
  • Dissipation Factor at Reference Temp in Percent: 1.5000
  • Terminal Surface Treatment: SOLDER
  • Nonderated Operating Temp: -55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
  • Body Style: W/THD MTG HOLE/STUD, TERMINAL(S) ON ONE END
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
  • Applications requiring Ceramic Case construction
General Description

The Capacitor,fixed,ceramic Dielectr, cataloged under National Stock Number 5910-00-188-4301, 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 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5910-00-188-4301
Primary Part NumberCK81AX271K
Item NameCapacitor,fixed,ceramic Dielectr
FSC / FSG5910 / 59 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Nominal Thread Size0.138 INCHES IN
MaterialCERAMIC CASE
Insulation Resistance at Reference Temp20000.0 MEGOHMS
Dissipation Factor at Reference Temp in Percent1.5000
Terminal Surface TreatmentSOLDER
Nonderated Operating Temp-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
Body StyleW/THD MTG HOLE/STUD, TERMINAL(S) ON ONE END
Tolerance Range Per Section-10.00 TO 10.00 PERCENT SINGLE SECTION
Specification/standard Data81349-MIL-C-11015/15B GOVERNMENT SPECIFICATION
Capacitance Value Per Section270.000 PICOFARADS SINGLE SECTION
Reliability IndicatorNOT ESTABLISHED
Terminal Type and Quantity1 UNINSULATED WIRE LEAD
Test Data Document81349-MIL-C-11015 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Nonderated Continuous Voltage Rating and Type Per Section500.0 DC SINGLE SECTION
Terminal Length1.250 INCHES MINIMUM IN
Width Across Flats0.250 INCHES NOMINAL IN
Body Diameter0.250 INCHES NOMINAL IN
Mounting Facility Type and Quantity1 THREADED MOUNTING STUDS
Body Length0.562 INCHES NOMINAL IN
Mounting Facility Screw Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Terminal Diameter0.032 INCHES NOMINAL IN
Schematic Diagram DesignatorELECTRODE(S) GROUNDED TO CASE
Voltage Temp Limits Per Section in Percent Capacitance Change-25.0 TO 15.0 WITH RATED VOLTAGE APPLIED SINGLE SECTION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5910-00-158-5363 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
5910-00-728-2221 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
5910-00-846-8226 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
5910-00-892-2867 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
Cross-Reference Index
Part NumberManufacturer
CK81AX271K Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-C-11015/15 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5910-00-158-5363INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
5910-00-728-2221INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
5910-00-846-8226INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
5910-00-892-2867INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR

Frequently Asked Questions

What is NSN 5910-00-188-4301?

NSN 5910-00-188-4301 is a Capacitor,fixed,ceramic Dielectr, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5910 (No Item Name Available). Status: active.

What are the part numbers for NSN 5910-00-188-4301?

NSN 5910-00-188-4301 has 2 cross-referenced part numbers: CK81AX271K (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-C-11015/15 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5910-00-188-4301?

There are 4 known substitutes for 5910-00-188-4301: 5910-00-158-5363, 5910-00-728-2221, 5910-00-846-8226 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of CK81AX271K?

Key specifications for CK81AX271K: Nominal Thread Size: 0.138 INCHES IN; Material: CERAMIC CASE; Insulation Resistance at Reference Temp: 20000.0 MEGOHMS; Dissipation Factor at Reference Temp in Percent: 1.5000. 23 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com