PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

309-105Resistor,fixed,film

Tektronix, Inc. · NSN 5905-00-938-7582 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-00-938-7582 — this item is cataloged by the U.S. Government under National Stock Number 5905-00-938-7582. Primary manufacturer part number: 309-105.
Features
  • Resistor,fixed,film — FSC 5905
  • Resistance Tolerance in Percent: -1.000 TO 1.000
  • Ambient Temp in Deg Celsius at Zero Percent Rated Power: 175.0
  • Temp Range of Temp Coefficient in Deg Celsius: -55.0 TO 175.0
  • Terminal Type: WIRE LEAD
  • Ambient Temp at Full Rated Power: 125.0 CELSIUS DEGC
  • Temp Coefficient of Resistance in Ppm Per Deg Celsius: -50.0 TO 50.0
  • Power Dissipation Rating in Watts: 0.500 FREE AIR
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Resistor,fixed,film, cataloged under National Stock Number 5905-00-938-7582, 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 Tektronix, Inc.. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 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
NSN5905-00-938-7582
Primary Part Number309-105
Item NameResistor,fixed,film
FSC / FSG5905 / 59 — No Item Name Available
ManufacturerTektronix, Inc.
StatusCANCELLED
Resistance Tolerance in Percent-1.000 TO 1.000
Ambient Temp in Deg Celsius at Zero Percent Rated Power175.0
Temp Range of Temp Coefficient in Deg Celsius-55.0 TO 175.0
Terminal TypeWIRE LEAD
Ambient Temp at Full Rated Power125.0 CELSIUS DEGC
Temp Coefficient of Resistance in Ppm Per Deg Celsius-50.0 TO 50.0
Power Dissipation Rating in Watts0.500 FREE AIR
Body Length0.625 INCHES NOMINAL IN
Inclosure TypeENCAPSULATED
Body Diameter0.188 INCHES NOMINAL IN
Reliability IndicatorNOT ESTABLISHED
Specification/standard Data81349-MIL-R-10509/2 GOVERNMENT SPECIFICATION
Style DesignatorAXIAL TERMINAL EACH END
Electrical Resistance4.220 KILOHMS
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.).
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
5935-00-224-446749408 INTERCHANGEABLE
Socket,plug-in Electronic Compon
Naval Ship Systems Command
5340-01-469-0225309-105 INTERCHANGEABLE
Bolt,lock
Edgewood Chemical Biological Center Ecbc
5305-01-708-8458309105 INTERCHANGEABLE
Screw,machine
Lockheed Martin Corp
Cross-Reference Index
Part NumberManufacturer
309-105 Tektronix, Inc. (USA)
CECT0-4221F Trw Inc Trw Electronic Components Irc Fixed Resistors Philadelphia Div (USA)
4171407-913 Raytheon Company Div Rmd Strategic (USA)
RN65F4221F Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-R-10509/2 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-PRF-10509/2 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MFF12X000F42200F Vishay Dale Electronics, Llc Div Vishay Americas (USA)
Related Parts
5935-00-224-4467INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
49408
5340-01-469-0225INTERCHANGEABLE
BOLT,LOCK
309-105
5305-01-708-8458INTERCHANGEABLE
SCREW,MACHINE
309105

Frequently Asked Questions

What is NSN 5905-00-938-7582?

NSN 5905-00-938-7582 is a Resistor,fixed,film, manufactured by Tektronix, Inc., classified under FSC 5905 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5905-00-938-7582?

NSN 5905-00-938-7582 has 7 cross-referenced part numbers: 309-105 (Tektronix, Inc.), CECT0-4221F (Trw Inc Trw Electronic Components Irc Fixed Resistors Philadelphia Div), 4171407-913 (Raytheon Company Div Rmd Strategic), RN65F4221F (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-R-10509/2 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 2 more.

What NSN replaces 5905-00-938-7582?

There are 3 known substitutes for 5905-00-938-7582: 5935-00-224-4467, 5340-01-469-0225, 5305-01-708-8458. Verify interchangeability with system specifications before substitution.

What are the specifications of 309-105?

Key specifications for 309-105: Resistance Tolerance in Percent: -1.000 TO 1.000; Ambient Temp in Deg Celsius at Zero Percent Rated Power: 175.0; Temp Range of Temp Coefficient in Deg Celsius: -55.0 TO 175.0; Terminal Type: WIRE LEAD. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5905-00-938-7582 still in active supply?

NSN 5905-00-938-7582 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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