PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

RC20BF103JResistor,fixed,composition

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5905-00-107-6530 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-00-107-6530 — this item is cataloged by the U.S. Government under National Stock Number 5905-00-107-6530. Primary manufacturer part number: RC20BF103J.
Features
  • Resistor,fixed,composition — FSC 5905
  • Terminal Type: WIRE LEAD
  • Body Length: 0.375 INCHES NOMINAL IN
  • Terminal Length: 1.500 INCHES NOMINAL IN
  • Inclosure Type: ENCAPSULATED
  • Body Diameter: 0.138 INCHES NOMINAL IN
  • Reliability Indicator: NOT ESTABLISHED
  • 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 5905-00-107-6530, 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 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5905-00-107-6530
Primary Part NumberRC20BF103J
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
StatusACTIVE
Terminal TypeWIRE LEAD
Body Length0.375 INCHES NOMINAL IN
Terminal Length1.500 INCHES NOMINAL IN
Inclosure TypeENCAPSULATED
Body Diameter0.138 INCHES NOMINAL IN
Reliability IndicatorNOT ESTABLISHED
Ambient Temp in Deg Celsius at Zero Percent Rated Power130.0
Ambient Temp at Full Rated Power40.0 CELSIUS DEGC
Power Dissipation Rating in Watts0.500 FREE AIR
Cubic Measure0.006 CUBIC INCHES
Style DesignatorAXIAL TERMINAL EACH END
Specification/standard Data81349-MIL-R-11/3 GOVERNMENT SPECIFICATION
Test Data Document81349-MIL-R-11 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.).
Resistance Tolerance in Percent-5.000 TO 5.000
Electrical Resistance10.000 KILOHMS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5905-00-106-9346 INTERCHANGEABLE
Resistor,fixed,composition
5905-00-114-5388 INTERCHANGEABLE
Resistor,fixed,composition
5905-00-185-8510 INTERCHANGEABLE
Resistor,fixed,composition
5905-00-799-8724 INTERCHANGEABLE
Resistor,fixed,composition
5905-00-945-2664 INTERCHANGEABLE
Resistor,fixed,composition
5905-00-991-8597RC20GF103J INTERCHANGEABLE
Resistor,fixed,composition
Abb Installation Products Inc
Cross-Reference Index
Part NumberManufacturer
RC20BF103J Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
RC20GF103J Rockwell Automation, Inc. Dba Rockwell Automation (USA)
MIL-R-11/3 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5905-00-106-9346INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
5905-00-114-5388INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
5905-00-185-8510INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
5905-00-799-8724INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
5905-00-945-2664INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
5905-00-991-8597INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
RC20GF103J

Frequently Asked Questions

What is NSN 5905-00-107-6530?

NSN 5905-00-107-6530 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: active.

What are the part numbers for NSN 5905-00-107-6530?

NSN 5905-00-107-6530 has 3 cross-referenced part numbers: RC20BF103J (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), RC20GF103J (Rockwell Automation, Inc. Dba Rockwell Automation), MIL-R-11/3 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5905-00-107-6530?

There are 6 known substitutes for 5905-00-107-6530: 5905-00-106-9346, 5905-00-114-5388, 5905-00-185-8510 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of RC20BF103J?

Key specifications for RC20BF103J: Terminal Type: WIRE LEAD; Body Length: 0.375 INCHES NOMINAL IN; Terminal Length: 1.500 INCHES NOMINAL IN; Inclosure Type: ENCAPSULATED. 15 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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