PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

JA1L040S101UCResistor,variable,nonwire Wound,

Ohmite Holding, L.l.c. Dba Ohmite Manufacturing · NSN 5905-00-503-5984 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-00-503-5984 — this item is cataloged by the U.S. Government under National Stock Number 5905-00-503-5984. Primary manufacturer part number: JA1L040S101UC.
Features
  • Resistor,variable,nonwire Wound, — FSC 5905
  • Mounting Bushing Length: 0.500 INCHES NOMINAL IN
  • Reliability Indicator: NOT ESTABLISHED
  • Terminal Type and Quantity: 3 TAB, SOLDER LUG
  • Specification/standard Data: 81349-MIL-R-94/5 GOVERNMENT SPECIFICATION
  • Terminal Location: RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
  • Actuator Travel Control Feature: STOPS
  • Power Dissipation Rating Per Section in Watts: 2.0 FREE AIR SINGLE SECTION
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Resistor,variable,nonwire Wound,, cataloged under National Stock Number 5905-00-503-5984, 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 Ohmite Holding, L.l.c. Dba Ohmite Manufacturing. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 22 commercial cross-references from 15 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5905-00-503-5984
Primary Part NumberJA1L040S101UC
Item NameResistor,variable,nonwire Wound,
FSC / FSG5905 / 59 — No Item Name Available
ManufacturerOhmite Holding, L.l.c. Dba Ohmite Manufacturing
StatusCANCELLED
Mounting Bushing Length0.500 INCHES NOMINAL IN
Reliability IndicatorNOT ESTABLISHED
Terminal Type and Quantity3 TAB, SOLDER LUG
Specification/standard Data81349-MIL-R-94/5 GOVERNMENT SPECIFICATION
Terminal LocationRADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
Actuator Travel Control FeatureSTOPS
Power Dissipation Rating Per Section in Watts2.0 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
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.).
Body Length0.468 INCHES MINIMUM AND 0.656 INCHES MAXIMUM IN
Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power120.0 SINGLE SECTION
Device Design TypeERR-030 AT 9:00 OCLOCKUNABLE TO DECODE
Nonturn Device Radius0.531 INCHES NOMINAL IN
Electrical Resistance Per Section100.0 OHMS SINGLE SECTION
Rotary Actuator Travel in Angular Deg309.0 MINIMUM AND 320.0 MAXIMUM
Shaft Diameter0.249 INCHES NOMINAL IN
Screw Thread Series DesignatorUNEF
Mounting MethodLOCKING BUSHING
Screw Thread Quantity Per Inch32.0
Screw Thread Diameter0.375 INCHES NOMINAL IN
Maximum Starting Torque6.00 INCH-OUNCES IN
Overall Diameter1.515 INCHES MAXIMUM IN
Body StyleCYLINDRICAL BUSHING MOUNTED
Maximum Stop Torque128.00 INCH-OUNCES IN
Shaft Length0.625 INCHES NOMINAL IN
Body Diameter1.032 INCHES MINIMUM AND 1.156 INCHES MAXIMUM IN
Section Quantity1
Shaft StyleROUND, SLOTTED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 10
5360-00-314-602395100 INTERCHANGEABLE
Spring,helical,compression
Honeywell International Inc. Div Aerospace - Torrance
5905-00-324-69408109021 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Us Army Aviation and Missile Command
5905-00-823-3449 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
5930-00-864-7637 INTERCHANGEABLE
Switch,rotary
3040-01-066-524095100 INTERCHANGEABLE
Guard Rail Shaft As
Forenta Lp
5306-01-205-4351951-00 INTERCHANGEABLE
Bolt,u
Translectric Corp
6110-01-438-867195100 INTERCHANGEABLE
Panel,power Distribution
Quality Power Products, Ltd.
6530-01-546-4489 INTERCHANGEABLE
Bottle,screw Cap
4250-01-618-862995100 INTERCHANGEABLE
Reclaimer,refrigerant
Ritchie Engineering Co Inc
6920-01-683-5054112-1000-2 INTERCHANGEABLE
Training Set,target System,conso
Ata Defense Industries, Inc. Div Main
Cross-Reference Index
Part NumberManufacturer
JA1L040S101UC Ohmite Holding, L.l.c. Dba Ohmite Manufacturing (USA)
RV4LAYSA101A Ohmite Holding, L.l.c. Dba Ohmite Manufacturing (USA)
95-100 Cts Corp of California Dba Cts Electronics Corp Paso Robles Div Electromechanical Group (USA)
4171786-253 Raytheon Company Dba Raytheon (USA)
0A109267P29 Raytheon Company Dba Raytheon Co (USA)
VBE677LA100EA Thales Nederland (NLD)
JLU1011SD4040 Rockwell Automation, Inc. Dba Rockwell Automation (USA)
697157-101 Stromberg-Carlson Corp a Plessey Telecommunications Co (USA)
RV4LAYSA101A Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
380-2764-000 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
3522 500 02985 Thales Nederland (NLD)
MIL-R-94/5 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
580004H101 Itt Industries Inc Itt Aerospace Communications Div East (USA)
MIL-PRF-94/5 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
229256-101 Superior Electric Holding Group Llc Div Specialty Product Technologies (USA)
11210-002 Dynalec Corporation (USA)
7599653 Edo (USA)
CLU1012 Ohmite Holding, L.l.c. Dba Ohmite Manufacturing (USA)
RV4LAYSA101A Rockwell Automation, Inc. Dba Rockwell Automation (USA)
7598955 Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA)
Related Parts
5360-00-314-6023INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
95100
5905-00-324-6940INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
8109021
5905-00-823-3449INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
5930-00-864-7637INTERCHANGEABLE
SWITCH,ROTARY
3040-01-066-5240INTERCHANGEABLE
GUARD RAIL SHAFT AS
95100
5306-01-205-4351INTERCHANGEABLE
BOLT,U
951-00
6110-01-438-8671INTERCHANGEABLE
PANEL,POWER DISTRIBUTION
95100
6530-01-546-4489INTERCHANGEABLE
BOTTLE,SCREW CAP
4250-01-618-8629INTERCHANGEABLE
RECLAIMER,REFRIGERANT
95100
6920-01-683-5054INTERCHANGEABLE
TRAINING SET,TARGET SYSTEM,CONSO
112-1000-2

Frequently Asked Questions

What is NSN 5905-00-503-5984?

NSN 5905-00-503-5984 is a Resistor,variable,nonwire Wound,, manufactured by Ohmite Holding, L.l.c. Dba Ohmite Manufacturing, classified under FSC 5905 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5905-00-503-5984?

NSN 5905-00-503-5984 has 22 cross-referenced part numbers: JA1L040S101UC (Ohmite Holding, L.l.c. Dba Ohmite Manufacturing), RV4LAYSA101A (Ohmite Holding, L.l.c. Dba Ohmite Manufacturing), 95-100 (Cts Corp of California Dba Cts Electronics Corp Paso Robles Div Electromechanical Group), 4171786-253 (Raytheon Company Dba Raytheon), 0A109267P29 (Raytheon Company Dba Raytheon Co) and 17 more.

What NSN replaces 5905-00-503-5984?

There are 10 known substitutes for 5905-00-503-5984: 5360-00-314-6023, 5905-00-324-6940, 5905-00-823-3449 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of JA1L040S101UC?

Key specifications for JA1L040S101UC: Mounting Bushing Length: 0.500 INCHES NOMINAL IN; Reliability Indicator: NOT ESTABLISHED; Terminal Type and Quantity: 3 TAB, SOLDER LUG; Specification/standard Data: 81349-MIL-R-94/5 GOVERNMENT SPECIFICATION. 30 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5905-00-503-5984 still in active supply?

NSN 5905-00-503-5984 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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