PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SM-D-850489-1Resistor,variable,nonwire Wound,

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5905-01-046-7277 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-01-046-7277 — this item is cataloged by the U.S. Government under National Stock Number 5905-01-046-7277. Primary manufacturer part number: SM-D-850489-1.
Features
  • Resistor,variable,nonwire Wound, — FSC 5905
  • Terminal Type and Quantity: 5 TAB, SOLDER LUG
  • Shaft Length: 0.500 INCHES NOMINAL IN
  • Features Provided: HUMIDITY PROOF AND SWITCH
  • Switch Contact Arrangement: SINGLE POLE, SINGLE THROW, NORMALLY OPEN, BOTH POSITIONS MAINTAINED
  • Ambient Temp in Deg Celsius Per Section at Full Rated Power: 70.0 SINGLE SECTION
  • Power Dissipation Rating Per Section in Watts: 0.5 FREE AIR SINGLE SECTION
  • Resistance Tolerance Per Section in Percent: -10.0 TO 10.0 SINGLE SECTION
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Resistor,variable,nonwire Wound,, cataloged under National Stock Number 5905-01-046-7277, 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 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5905-01-046-7277
Primary Part NumberSM-D-850489-1
Item NameResistor,variable,nonwire Wound,
FSC / FSG5905 / 59 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusACTIVE
Terminal Type and Quantity5 TAB, SOLDER LUG
Shaft Length0.500 INCHES NOMINAL IN
Features ProvidedHUMIDITY PROOF AND SWITCH
Switch Contact ArrangementSINGLE POLE, SINGLE THROW, NORMALLY OPEN, BOTH POSITIONS MAINTAINED
Ambient Temp in Deg Celsius Per Section at Full Rated Power70.0 SINGLE SECTION
Power Dissipation Rating Per Section in Watts0.5 FREE AIR SINGLE SECTION
Resistance Tolerance Per Section in Percent-10.0 TO 10.0 SINGLE SECTION
Switch TypeROTARY
Operating PositionANY POSITION OF ROTATIONAL TRAVEL
Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power125.0 SINGLE SECTION
Screw Thread Quantity Per Inch32.0
Terminal LocationREAR-BOTTOM
Effective Electrical Rotation in Deg Angular Rotation270.0 MINIMUM AND 280.0 MAXIMUM
Switch Current Type and Rating in Amps1.500 DC
Screw Thread Diameter0.250 INCHES NOMINAL IN
Mounting MethodSTANDARD BUSHING
Shaft Bearing TypeSLEEVE
Switch Voltage Rating in Volts28.0
Electrical Resistance Per Section50.0 KILOHMS SINGLE SECTION
Fragility FactorMODERATELY RUGGED
Actuator Travel Control FeatureSTOPS
Actuator TypeSINGLE SHAFT
Rotary Actuator Travel in Angular Deg270.0 MINIMUM AND 280.0 MAXIMUM
Screw Thread Series DesignatorUNEF
Flat Height0.092 INCHES MINIMUM AND 0.096 INCHES MAXIMUM IN
Shaft Diameter0.124 INCHES MINIMUM AND 0.126 INCHES MAXIMUM IN
Shaft StyleROUND, FLATTED
Section Quantity1
Body Diameter0.500 INCHES NOMINAL IN
Body Length0.593 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5310-00-163-26728362 INTERCHANGEABLE
Nut,plain,round
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
6625-00-308-27258011183 INTERCHANGEABLE
Meter,audio Level
Us Army Aviation and Missile Command
5330-00-432-40858362A INTERCHANGEABLE
Packing,preformed
Pakon Inc Dba Impak Division
5935-00-578-280731-850 INTERCHANGEABLE
Connector,plug,electrical
Amphenol Corporation Div Amphenol Rf
3030-00-936-717315520 INTERCHANGEABLE
Belt,v
Carlisle Power Transmission Products Inc
5975-01-183-537308345 INTERCHANGEABLE
Bend,electrical Conduit
Wheatland Tube Co
4130-01-228-70978367 INTERCHANGEABLE
Filter Element,air Conditioning
Sears, Roebuck and Co. Dba Sears Div Sears Commercial
6240-01-349-63208362 INTERCHANGEABLE
Lamp,incandescent
Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron
5360-01-442-17088362 INTERCHANGEABLE
Spring,helical,compression
Tescom Corp Dba Tescom Div Tescom
5360-01-633-6850 INTERCHANGEABLE
Spring,helical,compression
Cross-Reference Index
Part NumberManufacturer
8362 Rockwell Automation, Inc. Dba Rockwell Automation (USA)
SM-D-850489-1 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
GS8362 Clarostat Sensors and Controls (USA)
Related Parts
5310-00-163-2672INTERCHANGEABLE
NUT,PLAIN,ROUND
8362
6625-00-308-2725INTERCHANGEABLE
METER,AUDIO LEVEL
8011183
5330-00-432-4085INTERCHANGEABLE
PACKING,PREFORMED
8362A
5935-00-578-2807INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
31-850
3030-00-936-7173INTERCHANGEABLE
BELT,V
15520
5975-01-183-5373INTERCHANGEABLE
BEND,ELECTRICAL CONDUIT
08345
4130-01-228-7097INTERCHANGEABLE
FILTER ELEMENT,AIR CONDITIONING
8367
6240-01-349-6320INTERCHANGEABLE
LAMP,INCANDESCENT
8362
5360-01-442-1708INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
8362
5360-01-633-6850INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION

Frequently Asked Questions

What is NSN 5905-01-046-7277?

NSN 5905-01-046-7277 is a Resistor,variable,nonwire Wound,, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5905 (No Item Name Available). Status: active.

What are the part numbers for NSN 5905-01-046-7277?

NSN 5905-01-046-7277 has 3 cross-referenced part numbers: 8362 (Rockwell Automation, Inc. Dba Rockwell Automation), SM-D-850489-1 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), GS8362 (Clarostat Sensors and Controls).

What NSN replaces 5905-01-046-7277?

There are 10 known substitutes for 5905-01-046-7277: 5310-00-163-2672, 6625-00-308-2725, 5330-00-432-4085 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SM-D-850489-1?

Key specifications for SM-D-850489-1: Terminal Type and Quantity: 5 TAB, SOLDER LUG; Shaft Length: 0.500 INCHES NOMINAL IN; Features Provided: HUMIDITY PROOF AND SWITCH; Switch Contact Arrangement: SINGLE POLE, SINGLE THROW, NORMALLY OPEN, BOTH POSITIONS MAINTAINED. 30 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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