PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

509422-8Resistor,variable,nonwire Wound,

L3harris Technologies, Inc. Dba Harris Corporation · NSN 5905-00-407-6012 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-00-407-6012 — this item is cataloged by the U.S. Government under National Stock Number 5905-00-407-6012. Primary manufacturer part number: 509422-8.
Features
  • Resistor,variable,nonwire Wound, — FSC 5905
  • Body Length: 0.250 INCHES NOMINAL IN
  • Effective Electrical Rotation in Deg Angular Rotation: 215.0 NOMINAL
  • Resistance Tolerance Per Section in Percent: -20.0 TO 20.0 SINGLE SECTION
  • Terminal Type and Quantity: 3 PIN
  • Actuator Type: FLUSH DRIVE WITH SLOT-HOLE
  • Section Quantity: 1
  • Mounting Method: TERMINAL
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Resistor,variable,nonwire Wound,, cataloged under National Stock Number 5905-00-407-6012, 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 L3harris Technologies, Inc. Dba Harris Corporation. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5905-00-407-6012
Primary Part Number509422-8
Item NameResistor,variable,nonwire Wound,
FSC / FSG5905 / 59 — No Item Name Available
ManufacturerL3harris Technologies, Inc. Dba Harris Corporation
StatusACTIVE
Body Length0.250 INCHES NOMINAL IN
Effective Electrical Rotation in Deg Angular Rotation215.0 NOMINAL
Resistance Tolerance Per Section in Percent-20.0 TO 20.0 SINGLE SECTION
Terminal Type and Quantity3 PIN
Actuator TypeFLUSH DRIVE WITH SLOT-HOLE
Section Quantity1
Mounting MethodTERMINAL
Electrical Resistance Per Section2.5 KILOHMS SINGLE SECTION
Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power125.0 SINGLE SECTION
Rotary Actuator Travel in Angular Deg360.0 NOMINAL
Features ProvidedHUMIDITY PROOF
Center to Center Distance Between Center Terminal and Outside Terminal0.100 INCHES NOMINAL IN
Terminal LocationREAR END
Ambient Temp in Deg Celsius Per Section at Full Rated Power70.0 SINGLE SECTION
Body Diameter0.250 INCHES NOMINAL IN
Body StyleCYLINDRICAL
Terminal Length0.312 INCHES NOMINAL IN
Power Dissipation Rating Per Section in Watts0.5 FREE AIR SINGLE SECTION
Reliability IndicatorNOT ESTABLISHED
Center to Center Distance Between Terminals0.200 INCHES NOMINAL IN
Temp Coefficient of Resistance Per Section in Ppm Per Deg Celsius-100.0 TO 100.0 SINGLE SECTION
Actuator Travel Control FeatureCONTINUOUS MOTION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
2530-00-278-65674606P11 INTERCHANGEABLE
Ring,lock,automotive Wheel
Taylor Machine Works Inc
5815-01-025-2493182252 INTERCHANGEABLE
Post
Telemechanics Inc
Cross-Reference Index
Part NumberManufacturer
3329WJ77-252 Bourns Instruments Inc (USA)
509422-8 PRIMARY L3harris Technologies, Inc. Dba Harris Corporation (USA)
82PAR2500 Bi Technologies Corporation Div Bi Technologies Corp. (USA)
182-252 Vernitron Corp Vrn International Div (USA)
5905PL1256894 Jednolity Indeks Materialowy - Uniform Material Index (POL)
Related Parts
2530-00-278-6567INTERCHANGEABLE
RING,LOCK,AUTOMOTIVE WHEEL
4606P11
5815-01-025-2493INTERCHANGEABLE
POST
182252

Frequently Asked Questions

What is NSN 5905-00-407-6012?

NSN 5905-00-407-6012 is a Resistor,variable,nonwire Wound,, manufactured by L3harris Technologies, Inc. Dba Harris Corporation, classified under FSC 5905 (No Item Name Available). Status: active.

What are the part numbers for NSN 5905-00-407-6012?

NSN 5905-00-407-6012 has 5 cross-referenced part numbers: 3329WJ77-252 (Bourns Instruments Inc), 509422-8 (L3harris Technologies, Inc. Dba Harris Corporation), 82PAR2500 (Bi Technologies Corporation Div Bi Technologies Corp.), 182-252 (Vernitron Corp Vrn International Div), 5905PL1256894 (Jednolity Indeks Materialowy - Uniform Material Index).

What NSN replaces 5905-00-407-6012?

There are 2 known substitutes for 5905-00-407-6012: 2530-00-278-6567, 5815-01-025-2493. Verify interchangeability with system specifications before substitution.

What are the specifications of 509422-8?

Key specifications for 509422-8: Body Length: 0.250 INCHES NOMINAL IN; Effective Electrical Rotation in Deg Angular Rotation: 215.0 NOMINAL; Resistance Tolerance Per Section in Percent: -20.0 TO 20.0 SINGLE SECTION; Terminal Type and Quantity: 3 PIN. 22 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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