PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

RC20GF820KResistor,fixed,composition

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5905-00-111-4743 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-00-111-4743 — this item is cataloged by the U.S. Government under National Stock Number 5905-00-111-4743. Primary manufacturer part number: RC20GF820K.
Features
  • Resistor,fixed,composition — FSC 5905
  • Reliability Indicator: ESTABLISHED
  • Style Designator: AXIAL TERMINAL EACH END
  • Body Diameter: 0.138 INCHES NOMINAL IN
  • Ambient Temp in Deg Celsius at Zero Percent Rated Power: 130.0
  • Test Data Document: 81349-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.).
  • Ambient Temp at Full Rated Power: 70.0 CELSIUS DEGC
  • Specification/standard Data: 81349-MIL-R-39008/2 GOVERNMENT SPECIFICATION
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Resistor,fixed,composition, cataloged under National Stock Number 5905-00-111-4743, 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 50 commercial cross-references from 34 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5905-00-111-4743
Primary Part NumberRC20GF820K
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
Reliability IndicatorESTABLISHED
Style DesignatorAXIAL TERMINAL EACH END
Body Diameter0.138 INCHES NOMINAL IN
Ambient Temp in Deg Celsius at Zero Percent Rated Power130.0
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.).
Ambient Temp at Full Rated Power70.0 CELSIUS DEGC
Specification/standard Data81349-MIL-R-39008/2 GOVERNMENT SPECIFICATION
Terminal Length1.500 INCHES NOMINAL IN
Inclosure TypeENCAPSULATED
Power Dissipation Rating in Watts0.500 FREE AIR
Cubic Measure0.040 CUBIC INCHES
Terminal TypeWIRE LEAD
Body Length0.375 INCHES NOMINAL IN
Reliability Failure Rate Level in Percent0.001
Electrical Resistance82.000 OHMS
Resistance Tolerance in Percent-5.000 TO 5.000
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
3020-00-107-1530700012 INTERCHANGEABLE
Gear,helical
Dresser, Llc
3110-00-155-9573056-2 INTERCHANGEABLE
Bearing,ball,annular
Lockheed Martin Corporation Div Rms - Mitchel Field
5330-00-196-6890P67035 INTERCHANGEABLE
Gasket
Itw Food Equipment Group Llc Dba Hobart Service
5910-00-236-8745 INTERCHANGEABLE
Capacitor,fixed,electrolytic
5905-00-279-1894 INTERCHANGEABLE
Resistor,fixed,composition
5905-00-279-2658 INTERCHANGEABLE
Resistor,fixed,composition
5998-00-468-4979700012 INTERCHANGEABLE
Circuit Card Assembly
Contraves Inc
5905-00-472-6103302-0820-00 INTERCHANGEABLE
Resistor,fixed,composition
Tektronix, Inc.
6150-00-494-6828713102128 INTERCHANGEABLE
Lead Assembly,electrical
Virginia Panel Corporation Dba Virginia Panel Corp
4820-00-541-4176 INTERCHANGEABLE
Valve,ball
Cross-Reference Index
Part NumberManufacturer
RC20GF820K Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
745-1306-000 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
4171306-578 Raytheon Company Div Rmd Strategic (USA)
EB8201 Rockwell Automation, Inc. Dba Rockwell Automation (USA)
RCR20G820JS Bell and Howell Co Audio-Visual Products Div (USA)
5905001114743 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
RC20GF820K Rockwell Automation, Inc. Dba Rockwell Automation (USA)
0687-8201 Hewlett-Packard Company Dba HP (USA)
RCR20G820JS Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
137-008-8205 Northrop Grumman Systems Corporation (USA)
71879 Scientific Atlanta Inc (USA)
4118222820 Thales Deutschland Gmbh Div Customer Services (DEU)
RG1/2 82OHMPORM5PCT International Resistive Company, Inc. Div Wire and Film Technologies (waft) (USA)
A8124 Aeronautical Communications Equipment Inc (USA)
1-2-10P82ET Amperex Electronic Corp Component Division (USA)
850380-0820 Thales Usa, Inc. Div Air Mobility Solutions ("ams") (USA)
680-276 Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc (USA)
RCR20G820JR Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
6100-0825 Genrad Inc (USA)
EB820HMS5PCT Rockwell Automation, Inc. Dba Rockwell Automation (USA)
Related Parts
3020-00-107-1530INTERCHANGEABLE
GEAR,HELICAL
700012
3110-00-155-9573INTERCHANGEABLE
BEARING,BALL,ANNULAR
056-2
5330-00-196-6890INTERCHANGEABLE
GASKET
P67035
5910-00-236-8745INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
5905-00-279-1894INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
5905-00-279-2658INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
5998-00-468-4979INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
700012
5905-00-472-6103INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
302-0820-00
6150-00-494-6828INTERCHANGEABLE
LEAD ASSEMBLY,ELECTRICAL
713102128
4820-00-541-4176INTERCHANGEABLE
VALVE,BALL
3040-00-568-5490INTERCHANGEABLE
GEARSHAFT,SPUR
32184
2810-00-710-4906INTERCHANGEABLE
SEAL,CRANKSHAFT OIL
71879

Frequently Asked Questions

What is NSN 5905-00-111-4743?

NSN 5905-00-111-4743 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 5905-00-111-4743?

NSN 5905-00-111-4743 has 50 cross-referenced part numbers: RC20GF820K (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 745-1306-000 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 4171306-578 (Raytheon Company Div Rmd Strategic), EB8201 (Rockwell Automation, Inc. Dba Rockwell Automation), RCR20G820JS (Bell and Howell Co Audio-Visual Products Div) and 45 more.

What NSN replaces 5905-00-111-4743?

There are 12 known substitutes for 5905-00-111-4743: 3020-00-107-1530, 3110-00-155-9573, 5330-00-196-6890 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of RC20GF820K?

Key specifications for RC20GF820K: Reliability Indicator: ESTABLISHED; Style Designator: AXIAL TERMINAL EACH END; Body Diameter: 0.138 INCHES NOMINAL IN; Ambient Temp in Deg Celsius at Zero Percent Rated Power: 130.0. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5905-00-111-4743 still in active supply?

NSN 5905-00-111-4743 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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