PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

JAIN040S503UAResistor,variable,nonwire Wound,

Rockwell Automation, Inc. Dba Rockwell Automation · NSN 5905-00-542-8058 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-00-542-8058 — this item is cataloged by the U.S. Government under National Stock Number 5905-00-542-8058. Primary manufacturer part number: JAIN040S503UA.
Features
  • Resistor,variable,nonwire Wound, — FSC 5905
  • Shaft Diameter: 0.248 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN
  • Section Quantity: 1
  • Overall Diameter: 1.515 INCHES MAXIMUM IN
  • Maximum Stop Torque: 128.00 INCH-OUNCES IN
  • Test Data Document: 81349-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.).
  • Power Dissipation Rating Per Section in Watts: 2.0 FREE AIR SINGLE SECTION
  • Actuator Travel Control Feature: STOPS
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Resistor,variable,nonwire Wound,, cataloged under National Stock Number 5905-00-542-8058, 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 18 commercial cross-references from 8 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
NSN5905-00-542-8058
Primary Part NumberJAIN040S503UA
Item NameResistor,variable,nonwire Wound,
FSC / FSG5905 / 59 — No Item Name Available
ManufacturerRockwell Automation, Inc. Dba Rockwell Automation
StatusCANCELLED
Shaft Diameter0.248 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN
Section Quantity1
Overall Diameter1.515 INCHES MAXIMUM IN
Maximum Stop Torque128.00 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.).
Power Dissipation Rating Per Section in Watts2.0 FREE AIR SINGLE SECTION
Actuator Travel Control FeatureSTOPS
Resistance Tolerance Per Section in Percent-10.0 TO 10.0 SINGLE SECTION
Specification/standard Data81349-MIL-R-94/5 GOVERNMENT SPECIFICATION
Terminal LocationRADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
Ambient Temp in Deg Celsius Per Section at Full Rated Power70.0 SINGLE SECTION
Terminal Type and Quantity3 TAB, SOLDER LUG
Body Diameter1.032 INCHES MINIMUM AND 1.156 INCHES MAXIMUM IN
Body StyleCYLINDRICAL BUSHING MOUNTED
Electrical Resistance Per Section500.0 KILOHMS SINGLE SECTION
Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power120.0 SINGLE SECTION
Rotary Actuator Travel in Angular Deg309.0 MINIMUM AND 320.0 MAXIMUM
Shaft StyleROUND, SLOTTED
Nonturn Device Radius0.515 INCHES MINIMUM AND 0.547 INCHES MAXIMUM IN
Mounting MethodSTANDARD BUSHING
Device Design TypeERR-030 AT 9:00 OCLOCKUNABLE TO DECODE
Screw Thread Diameter0.375 INCHES NOMINAL IN
Screw Thread Quantity Per Inch32.0
Screw Thread Series DesignatorUNEF
Actuator TypeSINGLE SHAFT
Mounting Bushing Length0.344 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN
Reliability IndicatorNOT ESTABLISHED
Maximum Starting Torque6.00 INCH-OUNCES IN
Shaft Length0.469 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4730-00-172-0044AS15005-2 INTERCHANGEABLE
Fitting,lubrication
Sae International Dba Sae International
5310-00-209-2028 INTERCHANGEABLE
Washer,lock
5120-00-293-3481 INTERCHANGEABLE
Pliers
5905-00-418-4376 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
5905-00-427-1076 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
3455-00-476-07721725-2000 INTERCHANGEABLE
Cutter,milling,end
New York Twist Drill Inc
5905-00-501-7307 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
5905-00-539-4999 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
5905-00-542-9243 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
5905-00-643-9815 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Cross-Reference Index
Part NumberManufacturer
JAIN040S503UA Rockwell Automation, Inc. Dba Rockwell Automation (USA)
RV4ATSA504B Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MILR94 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
1019851-014 Anacomp, Inc. (USA)
JU5041SD3040 Rockwell Automation, Inc. Dba Rockwell Automation (USA)
B17916 Rohde & Schwarz Usa, Inc. (USA)
MIL-PRF-94/5 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
JA1G032S504UA Rockwell Automation, Inc. Dba Rockwell Automation (USA)
RV4NATSB504A Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
RV4NAYSB504A Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MILR94A Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
517916 Rohde & Schwarz Usa, Inc. (USA)
RV4NAYSB504B Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
730605 Bae Systems Information and Electronic Systems Integration Inc. (USA)
JA1N040P504UA Rockwell Automation, Inc. Dba Rockwell Automation (USA)
1920 Ballantine Laboratories Inc (USA)
1019851-014 Cts Corp Berne Div Thick Film Products Group (USA)
1019851-014 Lexel Imaging Systems Inc (USA)
Related Parts
4730-00-172-0044INTERCHANGEABLE
FITTING,LUBRICATION
AS15005-2
5310-00-209-2028INTERCHANGEABLE
WASHER,LOCK
5120-00-293-3481INTERCHANGEABLE
PLIERS
5905-00-418-4376INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
5905-00-427-1076INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
3455-00-476-0772INTERCHANGEABLE
CUTTER,MILLING,END
1725-2000
5905-00-501-7307INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
5905-00-539-4999INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
5905-00-542-9243INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
5905-00-643-9815INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
5950-00-648-2525INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
3920-00-786-4296INTERCHANGEABLE
WIPER,ROD
952252

Frequently Asked Questions

What is NSN 5905-00-542-8058?

NSN 5905-00-542-8058 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 5905-00-542-8058?

NSN 5905-00-542-8058 has 18 cross-referenced part numbers: JAIN040S503UA (Rockwell Automation, Inc. Dba Rockwell Automation), RV4ATSA504B (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILR94 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 1019851-014 (Anacomp, Inc.), JU5041SD3040 (Rockwell Automation, Inc. Dba Rockwell Automation) and 13 more.

What NSN replaces 5905-00-542-8058?

There are 12 known substitutes for 5905-00-542-8058: 4730-00-172-0044, 5310-00-209-2028, 5120-00-293-3481 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of JAIN040S503UA?

Key specifications for JAIN040S503UA: Shaft Diameter: 0.248 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN; Section Quantity: 1; Overall Diameter: 1.515 INCHES MAXIMUM IN; Maximum Stop Torque: 128.00 INCH-OUNCES IN. 30 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5905-00-542-8058 still in active supply?

NSN 5905-00-542-8058 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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