PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

JA1N032S103UAResistor,variable,nonwire Wound,

Rockwell Automation, Inc. Dba Rockwell Automation · NSN 5905-00-646-5957 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-00-646-5957 — this item is cataloged by the U.S. Government under National Stock Number 5905-00-646-5957. Primary manufacturer part number: JA1N032S103UA.
Features
  • Resistor,variable,nonwire Wound, — FSC 5905
  • Overall Diameter: 1.515 INCHES MAXIMUM IN
  • Mounting Bushing Length: 0.344 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN
  • Reliability Indicator: NOT ESTABLISHED
  • Terminal Type and Quantity: 3 TAB, SOLDER LUG
  • Actuator Travel Control Feature: STOPS
  • Actuator Type: SINGLE SHAFT
  • Rotary Actuator Travel in Angular Deg: 309.0 MINIMUM AND 320.0 MAXIMUM
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Resistor,variable,nonwire Wound,, cataloged under National Stock Number 5905-00-646-5957, 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 35 commercial cross-references from 13 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5905-00-646-5957
Primary Part NumberJA1N032S103UA
Item NameResistor,variable,nonwire Wound,
FSC / FSG5905 / 59 — No Item Name Available
ManufacturerRockwell Automation, Inc. Dba Rockwell Automation
StatusCANCELLED
Overall Diameter1.515 INCHES MAXIMUM IN
Mounting Bushing Length0.344 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN
Reliability IndicatorNOT ESTABLISHED
Terminal Type and Quantity3 TAB, SOLDER LUG
Actuator Travel Control FeatureSTOPS
Actuator TypeSINGLE SHAFT
Rotary Actuator Travel in Angular Deg309.0 MINIMUM AND 320.0 MAXIMUM
Nonturn Device Radius0.515 INCHES MINIMUM AND 0.547 INCHES MAXIMUM IN
Mounting MethodSTANDARD BUSHING
Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power120.0 SINGLE SECTION
Screw Thread Quantity Per Inch32.0
Device Design TypeNONTURN AT 9:00 OCLOCKUNABLE TO DECODE
Screw Thread Series DesignatorUNEF
Screw Thread Diameter0.375 INCHES NOMINAL IN
Electrical Resistance Per Section10.0 KILOHMS SINGLE SECTION
Power Dissipation Rating Per Section in Watts2.0 FREE AIR SINGLE SECTION
Specification/standard Data81349-MIL-R-94/5 GOVERNMENT SPECIFICATION
Terminal LocationRADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
Body Diameter1.032 INCHES MINIMUM AND 1.156 INCHES MAXIMUM IN
Shaft Length0.469 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN
Resistance Tolerance Per Section in Percent-10.0 TO 10.0 SINGLE SECTION
Shaft StyleROUND, SLOTTED
Shaft Diameter0.248 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN
Body Length0.468 INCHES MINIMUM AND 0.656 INCHES MAXIMUM IN
Section Quantity1
Maximum Stop Torque128.00 INCH-OUNCES IN
Ambient Temp in Deg Celsius Per Section at Full Rated Power70.0 SINGLE SECTION
Maximum Starting Torque6.00 INCH-OUNCES IN
Test Data Document81349-MIL-R-94 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5905-00-107-8206JA2N048S103UA INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Rockwell Automation, Inc. Dba Rockwell Automation
5905-00-257-83438109060 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Us Army Aviation and Missile Command
5905-00-259-7697 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
5905-00-646-5958 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
4820-01-081-3765 INTERCHANGEABLE
Valve,butterfly
5305-01-208-66211100-022 INTERCHANGEABLE
Screw
Woodward, Inc. Div Fuel Systems and Controls
3130-01-235-19471100022 INTERCHANGEABLE
Cap,pillow Block
Lake Shore Systems, Inc.
5930-01-315-9947 INTERCHANGEABLE
Switch Assembly
6105-01-548-3158 INTERCHANGEABLE
Guard,fan Impeller
5975-01-557-09920713999 INTERCHANGEABLE
Conduit,nonmetallic,flexible
Fastenal Company Dba Fastenal Co
Cross-Reference Index
Part NumberManufacturer
JA1N032S103UA Rockwell Automation, Inc. Dba Rockwell Automation (USA)
1921 Ballantine Laboratories Inc (USA)
730604 Bae Systems Information and Electronic Systems Integration Inc. (USA)
716491-02 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
1100 0022 Ge Avio Srl (ITA)
4600-16 Northrop Grumman Systems Corporation Div Es Defensive Systems Division (USA)
36103000 Clarostat Sensors and Controls (USA)
BA99280 Smiths Detection Inc. Dba Smiths Detection Inc Casc (USA)
JA1R032S103MJ Rockwell Automation, Inc. Dba Rockwell Automation (USA)
CJP4040A03U Rockwell Automation, Inc. Dba Rockwell Automation (USA)
JA1N040S103UZ Rockwell Automation, Inc. Dba Rockwell Automation (USA)
JA1N200P103UA Rockwell Automation, Inc. Dba Rockwell Automation (USA)
JA1N036S103UA Rockwell Automation, Inc. Dba Rockwell Automation (USA)
RV4NAXSB103B Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
SP-RE-003-4 Gould Inc Simulation Systems Div (USA)
1100 022 Ge Avio Srl (ITA)
RV4NATSB103A Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
JA1N040P103UA Rockwell Automation, Inc. Dba Rockwell Automation (USA)
36103000 Kollmorgen Corp Macbeth Div (USA)
JAIR032S103JM Rockwell Automation, Inc. Dba Rockwell Automation (USA)
Related Parts
5905-00-107-8206INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
JA2N048S103UA
5905-00-257-8343INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
8109060
5905-00-259-7697INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
5905-00-646-5958INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
4820-01-081-3765INTERCHANGEABLE
VALVE,BUTTERFLY
5305-01-208-6621INTERCHANGEABLE
SCREW
1100-022
3130-01-235-1947INTERCHANGEABLE
CAP,PILLOW BLOCK
1100022
5930-01-315-9947INTERCHANGEABLE
SWITCH ASSEMBLY
6105-01-548-3158INTERCHANGEABLE
GUARD,FAN IMPELLER
5975-01-557-0992INTERCHANGEABLE
CONDUIT,NONMETALLIC,FLEXIBLE
0713999
5975-01-558-7156INTERCHANGEABLE
CONDUIT,NONMETALLIC,FLEXIBLE
4600-16
5305-01-572-8152INTERCHANGEABLE
SCREW,AIRCRAFT,AIRC

Frequently Asked Questions

What is NSN 5905-00-646-5957?

NSN 5905-00-646-5957 is a Resistor,variable,nonwire Wound,, manufactured by Rockwell Automation, Inc. Dba Rockwell Automation, classified under FSC 5905 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5905-00-646-5957?

NSN 5905-00-646-5957 has 35 cross-referenced part numbers: JA1N032S103UA (Rockwell Automation, Inc. Dba Rockwell Automation), 1921 (Ballantine Laboratories Inc), 730604 (Bae Systems Information and Electronic Systems Integration Inc.), 716491-02 (Lockheed Martin Corporation Div Rms - Mitchel Field), 1100 0022 (Ge Avio Srl) and 30 more.

What NSN replaces 5905-00-646-5957?

There are 12 known substitutes for 5905-00-646-5957: 5905-00-107-8206, 5905-00-257-8343, 5905-00-259-7697 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of JA1N032S103UA?

Key specifications for JA1N032S103UA: Overall Diameter: 1.515 INCHES MAXIMUM IN; Mounting Bushing Length: 0.344 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN; Reliability Indicator: NOT ESTABLISHED; Terminal Type and Quantity: 3 TAB, SOLDER LUG. 30 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5905-00-646-5957 still in active supply?

NSN 5905-00-646-5957 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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