PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

WA2G056S103UAResistor,variable,nonwire Wound,

Rockwell Automation, Inc. Dba Rockwell Automation · NSN 5905-00-172-8058 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-00-172-8058 — this item is cataloged by the U.S. Government under National Stock Number 5905-00-172-8058. Primary manufacturer part number: WA2G056S103UA.
Features
  • Resistor,variable,nonwire Wound, — FSC 5905
  • Section Quantity: 1
  • Screw Thread Quantity Per Inch: 32.0
  • Device Design Type: ERR-030 AT 5:00 OCLOCKUNABLE TO DECODE
  • Shaft Diameter: 0.125 INCHES NOMINAL IN
  • Shaft Length: 0.875 INCHES NOMINAL IN
  • Maximum Stop Torque: 64.00 INCH-OUNCES IN
  • Terminal Location: REAR END
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Resistor,variable,nonwire Wound,, cataloged under National Stock Number 5905-00-172-8058, 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 29 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
NSN5905-00-172-8058
Primary Part NumberWA2G056S103UA
Item NameResistor,variable,nonwire Wound,
FSC / FSG5905 / 59 — No Item Name Available
ManufacturerRockwell Automation, Inc. Dba Rockwell Automation
StatusACTIVE
Section Quantity1
Screw Thread Quantity Per Inch32.0
Device Design TypeERR-030 AT 5:00 OCLOCKUNABLE TO DECODE
Shaft Diameter0.125 INCHES NOMINAL IN
Shaft Length0.875 INCHES NOMINAL IN
Maximum Stop Torque64.00 INCH-OUNCES IN
Terminal LocationREAR END
Actuator Travel Control FeatureSTOPS
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
Ambient Temp in Deg Celsius Per Section at Full Rated Power70.0 SINGLE SECTION
Terminal Type and Quantity3 TAB, SOLDER LUG
Body StyleCYLINDRICAL BUSHING MOUNTED
Resistance Temp Characteristic Range Per Section in Percent-0.0 TO 7.0 -55 DEG CELSIUS SINGLE SECTION AND -0.0 TO 3.5 -25 DEG CELSIUS SINGLE SECTION AND -0.0 TO 2.0 0 DEG CELSIUS SINGLE SECTION AND -0.0 TO 0.0 25 DEG CELSIUS SINGLE SECTION AND -2.5 TO 2.5 85 DEG CELSIUS SINGLE SECTION AND -0.0 TO 5.5 120 DEG CELSIUS SINGLE SECTION
Features ProvidedNONMETALLIC SHAFT
Mechanical Backlash in Deg Angular Rotation3.0
Electrical Resistance Per Section10.0 KILOHMS SINGLE SECTION
Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power120.0 SINGLE SECTION
Screw Thread Diameter0.250 INCHES NOMINAL IN
Nonturn Device Radius0.245 INCHES NOMINAL IN
Device Design TypeERR-030 AT 11:00 OCLOCKUNABLE TO DECODE
Mounting MethodSTANDARD BUSHING WITH SHAFT SEAL
Rotary Actuator Travel in Angular Deg295.0 NOMINAL
Screw Thread Series DesignatorUNEF
Shaft StyleROUND, SLOTTED
Mounting Bushing Length0.250 INCHES NOMINAL IN
Body Length0.469 INCHES MAXIMUM IN
Reliability IndicatorNOT ESTABLISHED
Effective Electrical Rotation in Deg Angular Rotation295.0 NOMINAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5905-00-111-4858 INTERCHANGEABLE
Resistor,fixed,composition
4820-01-017-45072FLAXP1178-005 INTERCHANGEABLE
Valve,safety Relief
Danfoss Fluid Power Inc Easley Opn
5998-01-378-1709108415 INTERCHANGEABLE
Electronic Components Assembly
Aimtron Systems, Llc
6105-01-469-5870113114 INTERCHANGEABLE
Motor,control
Mackay Communications Inc Dba Mackay Marine
1680-01-495-2323108415-1 INTERCHANGEABLE
Support,seat Frame,aircraft
Bae Systems Land & Armaments L.p.
4220-01-564-6676108415 INTERCHANGEABLE
S.e.qa. Lv2 Breathi
Aqualung Usa, Inc
Cross-Reference Index
Part NumberManufacturer
WA2G056S103UA PRIMARY Rockwell Automation, Inc. Dba Rockwell Automation (USA)
108415 Systron-Donner Corp Microwave/instrument Div (USA)
Related Parts
5905-00-111-4858INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
4820-01-017-4507INTERCHANGEABLE
VALVE,SAFETY RELIEF
2FLAXP1178-005
5998-01-378-1709INTERCHANGEABLE
ELECTRONIC COMPONENTS ASSEMBLY
108415
6105-01-469-5870INTERCHANGEABLE
MOTOR,CONTROL
113114
1680-01-495-2323INTERCHANGEABLE
SUPPORT,SEAT FRAME,AIRCRAFT
108415-1
4220-01-564-6676INTERCHANGEABLE
S.E.QA. LV2 BREATHI
108415

Frequently Asked Questions

What is NSN 5905-00-172-8058?

NSN 5905-00-172-8058 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 5905-00-172-8058?

NSN 5905-00-172-8058 has 2 cross-referenced part numbers: WA2G056S103UA (Rockwell Automation, Inc. Dba Rockwell Automation), 108415 (Systron-Donner Corp Microwave/instrument Div).

What NSN replaces 5905-00-172-8058?

There are 6 known substitutes for 5905-00-172-8058: 5905-00-111-4858, 4820-01-017-4507, 5998-01-378-1709 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of WA2G056S103UA?

Key specifications for WA2G056S103UA: Section Quantity: 1; Screw Thread Quantity Per Inch: 32.0; Device Design Type: ERR-030 AT 5:00 OCLOCKUNABLE TO DECODE; Shaft Diameter: 0.125 INCHES NOMINAL IN. 30 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com