PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

RC20BF514JResistor,fixed,composition

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5905-00-114-1858 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-00-114-1858 — this item is cataloged by the U.S. Government under National Stock Number 5905-00-114-1858. Primary manufacturer part number: RC20BF514J.
Features
  • Resistor,fixed,composition — FSC 5905
  • Style Designator: AXIAL TERMINAL EACH END
  • Ambient Temp in Deg Celsius at Zero Percent Rated Power: 110.0
  • Body Diameter: 0.138 INCHES NOMINAL IN
  • Reliability Indicator: NOT ESTABLISHED
  • Inclosure Type: ENCAPSULATED
  • Terminal Type: WIRE LEAD
  • Ambient Temp at Full Rated Power: 40.0 CELSIUS DEGC
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Resistor,fixed,composition, cataloged under National Stock Number 5905-00-114-1858, 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 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5905-00-114-1858
Primary Part NumberRC20BF514J
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
Style DesignatorAXIAL TERMINAL EACH END
Ambient Temp in Deg Celsius at Zero Percent Rated Power110.0
Body Diameter0.138 INCHES NOMINAL IN
Reliability IndicatorNOT ESTABLISHED
Inclosure TypeENCAPSULATED
Terminal TypeWIRE LEAD
Ambient Temp at Full Rated Power40.0 CELSIUS DEGC
Body Length0.375 INCHES NOMINAL IN
Power Dissipation Rating in Watts0.500 FREE AIR
Resistance Tolerance in Percent-5.000 TO 5.000
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.).
Electrical Resistance510.000 KILOHMS
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
5905-00-109-0569 INTERCHANGEABLE
Resistor,fixed,composition
5905-00-114-2784 INTERCHANGEABLE
Resistor,fixed,composition
5905-00-117-4227 INTERCHANGEABLE
Resistor,fixed,composition
Cross-Reference Index
Part NumberManufacturer
RC20BF514J Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MILR11A Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-R-11/3 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
1B322-0173FIG18S Naval Ship Systems Command (USA)
2200-65166SH2PC1 Naval Ship Systems Command (USA)
Related Parts
5905-00-109-0569INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
5905-00-114-2784INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
5905-00-117-4227INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION

Frequently Asked Questions

What is NSN 5905-00-114-1858?

NSN 5905-00-114-1858 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 5905-00-114-1858?

NSN 5905-00-114-1858 has 5 cross-referenced part numbers: RC20BF514J (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILR11A (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-R-11/3 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 1B322-0173FIG18S (Naval Ship Systems Command), 2200-65166SH2PC1 (Naval Ship Systems Command).

What NSN replaces 5905-00-114-1858?

There are 3 known substitutes for 5905-00-114-1858: 5905-00-109-0569, 5905-00-114-2784, 5905-00-117-4227. Verify interchangeability with system specifications before substitution.

What are the specifications of RC20BF514J?

Key specifications for RC20BF514J: Style Designator: AXIAL TERMINAL EACH END; Ambient Temp in Deg Celsius at Zero Percent Rated Power: 110.0; Body Diameter: 0.138 INCHES NOMINAL IN; Reliability Indicator: NOT ESTABLISHED. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5905-00-114-1858 still in active supply?

NSN 5905-00-114-1858 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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