PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10143-239Resistor,fixed,film

Mepco/electra Inc · NSN 5905-00-112-1233 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-00-112-1233 — this item is cataloged by the U.S. Government under National Stock Number 5905-00-112-1233. Primary manufacturer part number: 10143-239.
Features
  • Resistor,fixed,film — FSC 5905
  • Ambient Temp in Deg Celsius at Zero Percent Rated Power: 175.0
  • Temp Range of Temp Coefficient in Deg Celsius: -55.0 TO 175.0
  • Specification/standard Data: 81349-MIL-R-55182/1 GOVERNMENT SPECIFICATION
  • Unpackaged Unit Weight: 0.300 GRAMS G
  • Test Data Document: 81349-MIL-R-55182 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.).
  • Style Designator: AXIAL TERMINAL EACH END
  • Resistance Tolerance in Percent: -1.000 TO 1.000
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Resistor,fixed,film, cataloged under National Stock Number 5905-00-112-1233, is classified within Federal Supply Class 5905 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Mepco/electra Inc. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 49 commercial cross-references from 28 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5905-00-112-1233
Primary Part Number10143-239
Item NameResistor,fixed,film
FSC / FSG5905 / 59 — No Item Name Available
ManufacturerMepco/electra Inc
StatusCANCELLED
Ambient Temp in Deg Celsius at Zero Percent Rated Power175.0
Temp Range of Temp Coefficient in Deg Celsius-55.0 TO 175.0
Specification/standard Data81349-MIL-R-55182/1 GOVERNMENT SPECIFICATION
Unpackaged Unit Weight0.300 GRAMS G
Test Data Document81349-MIL-R-55182 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.).
Style DesignatorAXIAL TERMINAL EACH END
Resistance Tolerance in Percent-1.000 TO 1.000
Temp Coefficient of Resistance in Ppm Per Deg Celsius-50.0 TO 50.0
Ambient Temp at Full Rated Power125.0 CELSIUS DEGC
Body Diameter0.109 INCHES NOMINAL IN
Terminal TypeWIRE LEAD
Reliability Failure Rate Level in Percent0.001
Body Length0.250 INCHES NOMINAL IN
Mil-Std-1276 Wire Lead Type DesignatorC
Inclosure TypeENCAPSULATED
Terminal Length1.500 INCHES NOMINAL IN
Power Dissipation Rating in Watts0.100 FREE AIR
Reliability IndicatorESTABLISHED
Electrical Resistance3.010 KILOHMS
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
5910-00-113-5276 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
5905-00-450-3031 INTERCHANGEABLE
Resistor,fixed,film
5905-00-471-1901 INTERCHANGEABLE
Resistor,fixed,film
5315-00-558-2732 INTERCHANGEABLE
Pin,spring
5961-00-567-2377 INTERCHANGEABLE
Semiconductor Device,diode
5905-00-982-0935 INTERCHANGEABLE
Resistor,fixed,film
5905-01-019-9271 INTERCHANGEABLE
Resistor,fixed,film
5331-01-285-4797013-011 INTERCHANGEABLE
O-Ring
Harben Inc
5905-01-409-2879 INTERCHANGEABLE
Resistor,fixed,film
Cross-Reference Index
Part NumberManufacturer
10143-239 Mepco/electra Inc (USA)
443-1402-239 The Boeing Company Div Legacy Boeing Hb1 (USA)
6EM3K010 Sprague Electric Co World Hqs (USA)
B95223-A515-M1 Boeing Defence Uk (GBR)
10015-110 Giga-Tronics Incorporated Dba Giga-Tronics (USA)
937-220-4301 Mepco/electra Inc (USA)
14500030-084 Honeywell Inc Commercial Div (USA)
MIL-PRF-55182/1 Boeing Defence Uk (GBR)
A3AA55-239 Caes Systems Llc (USA)
724-0630-730 Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems (USA)
RNR55H3011FM Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
013011 Wavetek Rf Products, Inc (USA)
538266-7172 Raytheon Company Dba Raytheon (USA)
MF4CC3011F North American Philips Corp Philips Components Discrete Products Div (USA)
RNC55H3011FS Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
RNC55H3011FM Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
RNC55C2981FR Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
937-220-4301 Trw Inc Trw Electronic Components Irc Fixed Resistors Philadelphia Div (USA)
538265-7172 Raytheon Company Dba Raytheon (USA)
724-0639-410 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
Related Parts
5910-00-113-5276INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
5905-00-450-3031INTERCHANGEABLE
RESISTOR,FIXED,FILM
5905-00-471-1901INTERCHANGEABLE
RESISTOR,FIXED,FILM
5315-00-558-2732INTERCHANGEABLE
PIN,SPRING
5961-00-567-2377INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5905-00-982-0935INTERCHANGEABLE
RESISTOR,FIXED,FILM
5905-01-019-9271INTERCHANGEABLE
RESISTOR,FIXED,FILM
5331-01-285-4797INTERCHANGEABLE
O-RING
013-011
5905-01-409-2879INTERCHANGEABLE
RESISTOR,FIXED,FILM

Frequently Asked Questions

What is NSN 5905-00-112-1233?

NSN 5905-00-112-1233 is a Resistor,fixed,film, manufactured by Mepco/electra Inc, classified under FSC 5905 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5905-00-112-1233?

NSN 5905-00-112-1233 has 49 cross-referenced part numbers: 10143-239 (Mepco/electra Inc), 443-1402-239 (The Boeing Company Div Legacy Boeing Hb1), 6EM3K010 (Sprague Electric Co World Hqs), B95223-A515-M1 (Boeing Defence Uk), 10015-110 (Giga-Tronics Incorporated Dba Giga-Tronics) and 44 more.

What NSN replaces 5905-00-112-1233?

There are 9 known substitutes for 5905-00-112-1233: 5910-00-113-5276, 5905-00-450-3031, 5905-00-471-1901 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10143-239?

Key specifications for 10143-239: Ambient Temp in Deg Celsius at Zero Percent Rated Power: 175.0; Temp Range of Temp Coefficient in Deg Celsius: -55.0 TO 175.0; Specification/standard Data: 81349-MIL-R-55182/1 GOVERNMENT SPECIFICATION; Unpackaged Unit Weight: 0.300 GRAMS G. 20 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5905-00-112-1233 still in active supply?

NSN 5905-00-112-1233 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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