PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2100-0178Resistor,variable,nonwire Wound,

Keysight Technologies Inc · NSN 5905-00-834-0558 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-00-834-0558 — this item is cataloged by the U.S. Government under National Stock Number 5905-00-834-0558. Primary manufacturer part number: 2100-0178.
Features
  • Resistor,variable,nonwire Wound, — FSC 5905
  • Ambient Temp in Deg Celsius Per Section at Full Rated Power: 70.0 SINGLE SECTION
  • Terminal Type and Quantity: 3 TAB, SOLDER LUG
  • Actuator Travel Control Feature: STOPS
  • Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power: 120.0 SINGLE SECTION
  • Terminal Location: RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
  • Rotary Actuator Travel in Angular Deg: 312.0 NOMINAL
  • 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 5905-00-834-0558, 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 Keysight Technologies Inc. Government technical data includes 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5905-00-834-0558
Primary Part Number2100-0178
Item NameResistor,variable,nonwire Wound,
FSC / FSG5905 / 59 — No Item Name Available
ManufacturerKeysight Technologies Inc
StatusACTIVE
Ambient Temp in Deg Celsius Per Section at Full Rated Power70.0 SINGLE SECTION
Terminal Type and Quantity3 TAB, SOLDER LUG
Actuator Travel Control FeatureSTOPS
Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power120.0 SINGLE SECTION
Terminal LocationRADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
Rotary Actuator Travel in Angular Deg312.0 NOMINAL
Resistance Tolerance Per Section in Percent-10.0 TO 10.0 SINGLE SECTION
Resistance Temp Characteristic Range Per Section in Percent+0.0 TO 8.0 -55 DEG CELSIUS SINGLE SECTION AND +0.0 TO 4.0 -25 DEG CELSIUS SINGLE SECTION AND +0.0 TO 2.0 0 DEG CELSIUS SINGLE SECTION AND -3.0 TO 3.0 85 DEG CELSIUS SINGLE SECTION AND +0.0 TO 6.0 120 DEG CELSIUS SINGLE SECTION
Screw Thread Series DesignatorUNEF
Screw Thread Diameter0.375 INCHES NOMINAL IN
Electrical Resistance Per Section500.0 KILOHMS SINGLE SECTION
Device Design TypeNONTURN AT 9:00 OCLOCKUNABLE TO DECODE
Mounting MethodSTANDARD BUSHING
Nonturn Device Radius0.531 INCHES NOMINAL IN
Screw Thread Quantity Per Inch32.0
Mounting Bushing Length0.375 INCHES NOMINAL IN
Power Dissipation Rating Per Section in Watts1.125 FREE AIR SINGLE SECTION
Shaft Diameter0.250 INCHES NOMINAL IN
Body StyleCYLINDRICAL BUSHING MOUNTED
Section Quantity1
Body Length0.625 INCHES MAXIMUM IN
Actuator TypeSINGLE SHAFT
Effective Electrical Rotation in Deg Angular Rotation312.0 NOMINAL
Shaft StyleROUND
Shaft Length0.875 INCHES NOMINAL IN
Body Diameter1.156 INCHES MAXIMUM IN
Reliability IndicatorNOT ESTABLISHED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5305-00-432-4163MS51861-24 INTERCHANGEABLE
Screw,tapping
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Cross-Reference Index
Part NumberManufacturer
210-231 Hewlett-Packard Company Dba HP (USA)
2100-0178 Keysight Technologies, Inc. (USA)
JA1N056P504AA Rockwell Automation, Inc. Dba Rockwell Automation (USA)
2100-0178 PRIMARY Keysight Technologies Inc (USA)
2100-0178 Hewlett-Packard Company Dba HP (USA)
380-5003K 7/8 IN. SHAFT Clarostat Sensors and Controls (USA)
Related Parts
5305-00-432-4163INTERCHANGEABLE
SCREW,TAPPING
MS51861-24

Frequently Asked Questions

What is NSN 5905-00-834-0558?

NSN 5905-00-834-0558 is a Resistor,variable,nonwire Wound,, manufactured by Keysight Technologies Inc, classified under FSC 5905 (No Item Name Available). Status: active.

What are the part numbers for NSN 5905-00-834-0558?

NSN 5905-00-834-0558 has 6 cross-referenced part numbers: 210-231 (Hewlett-Packard Company Dba HP), 2100-0178 (Keysight Technologies, Inc.), JA1N056P504AA (Rockwell Automation, Inc. Dba Rockwell Automation), 2100-0178 (Keysight Technologies Inc), 2100-0178 (Hewlett-Packard Company Dba HP) and 1 more.

What NSN replaces 5905-00-834-0558?

There is 1 known substitute for 5905-00-834-0558: 5305-00-432-4163. Verify interchangeability with system specifications before substitution.

What are the specifications of 2100-0178?

Key specifications for 2100-0178: Ambient Temp in Deg Celsius Per Section at Full Rated Power: 70.0 SINGLE SECTION; Terminal Type and Quantity: 3 TAB, SOLDER LUG; Actuator Travel Control Feature: STOPS; Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power: 120.0 SINGLE SECTION. 27 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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