PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

RC20BF273JResistor,fixed,composition

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5905-00-114-3897 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-00-114-3897 — this item is cataloged by the U.S. Government under National Stock Number 5905-00-114-3897. Primary manufacturer part number: RC20BF273J.
Features
  • Resistor,fixed,composition — FSC 5905
  • Style Designator: AXIAL TERMINAL EACH END
  • Power Dissipation Rating in Watts: 0.500 FREE AIR
  • Body Diameter: 0.138 INCHES NOMINAL IN
  • Ambient Temp at Full Rated Power: 40.0 CELSIUS DEGC
  • Inclosure Type: ENCAPSULATED
  • Body Length: 0.375 INCHES NOMINAL IN
  • Terminal Type: WIRE LEAD
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Resistor,fixed,composition, cataloged under National Stock Number 5905-00-114-3897, 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 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5905-00-114-3897
Primary Part NumberRC20BF273J
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
Style DesignatorAXIAL TERMINAL EACH END
Power Dissipation Rating in Watts0.500 FREE AIR
Body Diameter0.138 INCHES NOMINAL IN
Ambient Temp at Full Rated Power40.0 CELSIUS DEGC
Inclosure TypeENCAPSULATED
Body Length0.375 INCHES NOMINAL IN
Terminal TypeWIRE LEAD
Electrical Resistance27.000 KILOHMS
Resistance Tolerance in Percent-5.000 TO 5.000
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5905-00-106-9351 INTERCHANGEABLE
Resistor,fixed,composition
5996-00-763-10722325230 INTERCHANGEABLE
Amplifier
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5935-01-093-8515 INTERCHANGEABLE
Insert,electrical Connector
Cross-Reference Index
Part NumberManufacturer
RC20BF273J Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MILR11 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
500349 International Telephone and Telegraph Corp Itt Gilfillan Div (USA)
745-1145-000 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
698272-000 Stromberg-Carlson Corp a Plessey Telecommunications Co (USA)
201-27K Cessna Aircraft Co Arc Avionics Div (USA)
745-1145-00 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
698272-000 Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc (USA)
70-2-23C Barker & Williamson (USA)
522056 Army Weapons Command Attn Amswe-Ree-S (USA)
Related Parts
5905-00-106-9351INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
5996-00-763-1072INTERCHANGEABLE
AMPLIFIER
2325230
5935-01-093-8515INTERCHANGEABLE
INSERT,ELECTRICAL CONNECTOR

Frequently Asked Questions

What is NSN 5905-00-114-3897?

NSN 5905-00-114-3897 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 5905-00-114-3897?

NSN 5905-00-114-3897 has 10 cross-referenced part numbers: RC20BF273J (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILR11 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 500349 (International Telephone and Telegraph Corp Itt Gilfillan Div), 745-1145-000 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 698272-000 (Stromberg-Carlson Corp a Plessey Telecommunications Co) and 5 more.

What NSN replaces 5905-00-114-3897?

There are 3 known substitutes for 5905-00-114-3897: 5905-00-106-9351, 5996-00-763-1072, 5935-01-093-8515. Verify interchangeability with system specifications before substitution.

What are the specifications of RC20BF273J?

Key specifications for RC20BF273J: Style Designator: AXIAL TERMINAL EACH END; Power Dissipation Rating in Watts: 0.500 FREE AIR; Body Diameter: 0.138 INCHES NOMINAL IN; Ambient Temp at Full Rated Power: 40.0 CELSIUS DEGC. 9 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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