PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

JS1W200P503RAResistor,variable,nonwire Wound,

Rockwell Automation, Inc. Dba Rockwell Automation · NSN 5905-00-259-2800 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-00-259-2800 — this item is cataloged by the U.S. Government under National Stock Number 5905-00-259-2800. Primary manufacturer part number: JS1W200P503RA.
Features
  • Resistor,variable,nonwire Wound, — FSC 5905
  • Mounting Bushing Length: 0.375 INCHES NOMINAL IN
  • Shaft Style: ROUND, FLATTED
  • Section Quantity: 1
  • Terminal Location: RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
  • Terminal Type and Quantity: 6 TAB, SOLDER LUG
  • Switch Current Type and Rating in Amps: 2.000 AC/DC
  • Resistance Tolerance Per Section in Percent: -20.0 TO 20.0 SINGLE SECTION
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Resistor,variable,nonwire Wound,, cataloged under National Stock Number 5905-00-259-2800, 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 Rockwell Automation, Inc. Dba Rockwell Automation. Government technical data includes 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5905-00-259-2800
Primary Part NumberJS1W200P503RA
Item NameResistor,variable,nonwire Wound,
FSC / FSG5905 / 59 — No Item Name Available
ManufacturerRockwell Automation, Inc. Dba Rockwell Automation
StatusACTIVE
Mounting Bushing Length0.375 INCHES NOMINAL IN
Shaft StyleROUND, FLATTED
Section Quantity1
Terminal LocationRADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
Terminal Type and Quantity6 TAB, SOLDER LUG
Switch Current Type and Rating in Amps2.000 AC/DC
Resistance Tolerance Per Section in Percent-20.0 TO 20.0 SINGLE SECTION
Power Dissipation Rating Per Section in Watts2.0 FREE AIR SINGLE SECTION
Reliability IndicatorNOT ESTABLISHED
Screw Thread Quantity Per Inch32.0
Operating PositionSTART OF ROTATION
Device Design TypeERR-030 AT 9:00 OCLOCKUNABLE TO DECODE
Mounting MethodSTANDARD BUSHING
Electrical Resistance Per Section50.000 KILOHMS SINGLE SECTION
Screw Thread Series DesignatorUNEF
Device Design TypeERR-030 AT 3:00 OCLOCKUNABLE TO DECODE
Nonturn Device Radius0.531 INCHES NOMINAL IN
Screw Thread Diameter0.375 INCHES NOMINAL IN
Switch Contact ArrangementSINGLE POLE, SINGLE THROW, NORMALLY OPEN, BOTH POSITIONS MAINTAINED
Features ProvidedSWITCH
Shaft Diameter0.250 INCHES NOMINAL IN
Flat Height0.216 INCHES NOMINAL IN
Body StyleCYLINDRICAL BUSHING MOUNTED
Shaft Length0.875 INCHES NOMINAL IN
Body Diameter1.156 INCHES NOMINAL IN
Actuator TypeSINGLE SHAFT
First Flat Length0.625 INCHES NOMINAL IN
Body Length0.812 INCHES NOMINAL IN
Switch Voltage Rating in Volts125.0
Switch TypeROTARY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
4310-00-288-12288229 INTERCHANGEABLE
Ring,piston
Kaydon Ring & Seal Inc Dba Skf Precision Technologies
4730-00-630-04230141170-422 INTERCHANGEABLE
Reducer,pipe
Cleveland Service Center
5331-01-270-1264 INTERCHANGEABLE
O-Ring
5315-01-432-0943 INTERCHANGEABLE
Pin,straight,headless
5315-01-462-8346741186-A INTERCHANGEABLE
Pin,shoulder,headless
L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.
5940-01-510-98688229 INTERCHANGEABLE
Terminal Spade
Keystone Electronics Corp
Cross-Reference Index
Part NumberManufacturer
8229 Cessna Aircraft Co Arc Avionics Div (USA)
JS1W200P503RA PRIMARY Rockwell Automation, Inc. Dba Rockwell Automation (USA)
Related Parts
4310-00-288-1228INTERCHANGEABLE
RING,PISTON
8229
4730-00-630-0423INTERCHANGEABLE
REDUCER,PIPE
0141170-422
5331-01-270-1264INTERCHANGEABLE
O-RING
5315-01-432-0943INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
5315-01-462-8346INTERCHANGEABLE
PIN,SHOULDER,HEADLESS
741186-A
5940-01-510-9868INTERCHANGEABLE
TERMINAL SPADE
8229

Frequently Asked Questions

What is NSN 5905-00-259-2800?

NSN 5905-00-259-2800 is a Resistor,variable,nonwire Wound,, manufactured by Rockwell Automation, Inc. Dba Rockwell Automation, classified under FSC 5905 (No Item Name Available). Status: active.

What are the part numbers for NSN 5905-00-259-2800?

NSN 5905-00-259-2800 has 2 cross-referenced part numbers: 8229 (Cessna Aircraft Co Arc Avionics Div), JS1W200P503RA (Rockwell Automation, Inc. Dba Rockwell Automation).

What NSN replaces 5905-00-259-2800?

There are 6 known substitutes for 5905-00-259-2800: 4310-00-288-1228, 4730-00-630-0423, 5331-01-270-1264 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of JS1W200P503RA?

Key specifications for JS1W200P503RA: Mounting Bushing Length: 0.375 INCHES NOMINAL IN; Shaft Style: ROUND, FLATTED; Section Quantity: 1; Terminal Location: RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE. 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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