PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

RCR20GF432JMResistor,fixed,composition

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5905-00-104-8342 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-00-104-8342 — this item is cataloged by the U.S. Government under National Stock Number 5905-00-104-8342. Primary manufacturer part number: RCR20GF432JM.
Features
  • Resistor,fixed,composition — FSC 5905
  • Ambient Temp at Full Rated Power: 70.0 CELSIUS DEGC
  • Inclosure Type: ENCAPSULATED
  • Power Dissipation Rating in Watts: 0.500 FREE AIR
  • Body Diameter: 0.115 INCHES MINIMUM AND 0.161 INCHES MAXIMUM IN
  • Reliability Indicator: ESTABLISHED
  • Cubic Measure: 0.008 CUBIC INCHES
  • Ambient Temp in Deg Celsius at Zero Percent Rated Power: 130.0
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Resistor,fixed,composition, cataloged under National Stock Number 5905-00-104-8342, 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 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 23 commercial cross-references from 16 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5905-00-104-8342
Primary Part NumberRCR20GF432JM
Item NameResistor,fixed,composition
FSC / FSG5905 / 59 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusCANCELLED
Ambient Temp at Full Rated Power70.0 CELSIUS DEGC
Inclosure TypeENCAPSULATED
Power Dissipation Rating in Watts0.500 FREE AIR
Body Diameter0.115 INCHES MINIMUM AND 0.161 INCHES MAXIMUM IN
Reliability IndicatorESTABLISHED
Cubic Measure0.008 CUBIC INCHES
Ambient Temp in Deg Celsius at Zero Percent Rated Power130.0
Body Length0.344 INCHES MINIMUM AND 0.416 INCHES MAXIMUM IN
Reliability Failure Rate Level in Percent0.001
Terminal Length1.000 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN
Terminal TypeWIRE LEAD
Specification/standard Data81349-MIL-R-39008/2 GOVERNMENT SPECIFICATION
Test Data Document81349-MIL-R-39008 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-5.000 TO 5.000
Electrical Resistance4.300 KILOHMS
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5905-00-107-5338 INTERCHANGEABLE
Resistor,fixed,composition
3120-00-662-1637826462 INTERCHANGEABLE
Bearing,sleeve
General Motors Corp
5910-01-168-3811041-012 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
Inficon Inc Dba Inficon Inc Div Iss
5330-01-396-131304-1012 INTERCHANGEABLE
Seal,plain Encased
Spokane Stainless Technologies, Inc.
Cross-Reference Index
Part NumberManufacturer
RCR20GF432JM Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
50-461-432 Astec America Inc. (USA)
1675269 PIECE 154 Northrop Grumman Systems Corporation (USA)
400-612-078 Elettronica Gmbh (DEU)
EB4125 Rockwell Automation, Inc. Dba Rockwell Automation (USA)
RC20BF432J Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
DEB-4325 Veeco Instruments Inc Lambda Div (USA)
MS35043-102 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
6100-2435 Genrad Inc (USA)
404-43251 Johnson E F Co Comco/communications Co Div (USA)
RC204300 Stackpole Corp the (USA)
400-612-078 Elettronica Spa (ITA)
200204325 Northern Telecom Inc Northeast Electronics Div (USA)
RC20GF422K Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
RCR20G432JM Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
RCR20G432JR Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
041-012 Ampex Data Systems Corporation Dba Ampex Intelligent Systems (USA)
745-1378-000 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
MIL-R-39008/2 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
RCR20G432JS Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5905-00-107-5338INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
3120-00-662-1637INTERCHANGEABLE
BEARING,SLEEVE
826462
5910-01-168-3811INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
041-012
5330-01-396-1313INTERCHANGEABLE
SEAL,PLAIN ENCASED
04-1012

Frequently Asked Questions

What is NSN 5905-00-104-8342?

NSN 5905-00-104-8342 is a Resistor,fixed,composition, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5905 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5905-00-104-8342?

NSN 5905-00-104-8342 has 23 cross-referenced part numbers: RCR20GF432JM (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 50-461-432 (Astec America Inc.), 1675269 PIECE 154 (Northrop Grumman Systems Corporation), 400-612-078 (Elettronica Gmbh), EB4125 (Rockwell Automation, Inc. Dba Rockwell Automation) and 18 more.

What NSN replaces 5905-00-104-8342?

There are 4 known substitutes for 5905-00-104-8342: 5905-00-107-5338, 3120-00-662-1637, 5910-01-168-3811 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of RCR20GF432JM?

Key specifications for RCR20GF432JM: Ambient Temp at Full Rated Power: 70.0 CELSIUS DEGC; Inclosure Type: ENCAPSULATED; Power Dissipation Rating in Watts: 0.500 FREE AIR; Body Diameter: 0.115 INCHES MINIMUM AND 0.161 INCHES MAXIMUM IN. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5905-00-104-8342 still in active supply?

NSN 5905-00-104-8342 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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