PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

R10509AResistor,fixed,film

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5905-00-549-8425 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-00-549-8425 — this item is cataloged by the U.S. Government under National Stock Number 5905-00-549-8425. Primary manufacturer part number: R10509A.
Features
  • Resistor,fixed,film — FSC 5905
  • Temp Range of Temp Coefficient in Deg Celsius: -55.0 TO 105.0
  • Style Designator: AXIAL TERMINAL EACH END
  • Test Data Document: 81349-MIL-R-10509 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.).
  • Temp Coefficient of Resistance in Ppm Per Deg Celsius: -500.0 TO 500.0
  • Body Length: 0.938 INCHES NOMINAL IN
  • Power Dissipation Rating in Watts: 1.000 FREE AIR
  • Terminal Type: WIRE LEAD
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Resistor,fixed,film, cataloged under National Stock Number 5905-00-549-8425, 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 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN5905-00-549-8425
Primary Part NumberR10509A
Item NameResistor,fixed,film
FSC / FSG5905 / 59 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Temp Range of Temp Coefficient in Deg Celsius-55.0 TO 105.0
Style DesignatorAXIAL TERMINAL EACH END
Test Data Document81349-MIL-R-10509 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.).
Temp Coefficient of Resistance in Ppm Per Deg Celsius-500.0 TO 500.0
Body Length0.938 INCHES NOMINAL IN
Power Dissipation Rating in Watts1.000 FREE AIR
Terminal TypeWIRE LEAD
Inclosure TypeENCAPSULATED
Body Diameter0.297 INCHES NOMINAL IN
Electrical Resistance560.000 OHMS
Resistance Tolerance in Percent-1.000 TO 1.000
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5905-00-279-6424 INTERCHANGEABLE
Resistor,fixed,film
5905-00-539-3766 INTERCHANGEABLE
Resistor,fixed,film
5905-00-636-7499 INTERCHANGEABLE
Resistor,fixed,film
Cross-Reference Index
Part NumberManufacturer
R10509A Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5905-00-279-6424INTERCHANGEABLE
RESISTOR,FIXED,FILM
5905-00-539-3766INTERCHANGEABLE
RESISTOR,FIXED,FILM
5905-00-636-7499INTERCHANGEABLE
RESISTOR,FIXED,FILM

Frequently Asked Questions

What is NSN 5905-00-549-8425?

NSN 5905-00-549-8425 is a Resistor,fixed,film, 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 5905-00-549-8425?

NSN 5905-00-549-8425 has 1 cross-referenced part number: R10509A (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5905-00-549-8425?

There are 3 known substitutes for 5905-00-549-8425: 5905-00-279-6424, 5905-00-539-3766, 5905-00-636-7499. Verify interchangeability with system specifications before substitution.

What are the specifications of R10509A?

Key specifications for R10509A: Temp Range of Temp Coefficient in Deg Celsius: -55.0 TO 105.0; Style Designator: AXIAL TERMINAL EACH END; Test Data Document: 81349-MIL-R-10509 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.).; Temp Coefficient of Resistance in Ppm Per Deg Celsius: -500.0 TO 500.0. 11 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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