PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

RV6LAYSA104BResistor,variable,nonwire Wound,

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5905-00-687-1422 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-00-687-1422 — this item is cataloged by the U.S. Government under National Stock Number 5905-00-687-1422. Primary manufacturer part number: RV6LAYSA104B.
Features
  • Resistor,variable,nonwire Wound, — FSC 5905
  • Actuator Type: SINGLE SHAFT
  • Section Quantity: 1
  • Body Length: 0.453 INCHES NOMINAL IN
  • Specification/standard Data: 81349-MIL-R-94/3 GOVERNMENT SPECIFICATION
  • Terminal Location: REAR END
  • Shaft Length: 0.625 INCHES NOMINAL IN
  • Mounting Method: STANDARD BUSHING
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Resistor,variable,nonwire Wound,, cataloged under National Stock Number 5905-00-687-1422, 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 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, 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
NSN5905-00-687-1422
Primary Part NumberRV6LAYSA104B
Item NameResistor,variable,nonwire Wound,
FSC / FSG5905 / 59 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Actuator TypeSINGLE SHAFT
Section Quantity1
Body Length0.453 INCHES NOMINAL IN
Specification/standard Data81349-MIL-R-94/3 GOVERNMENT SPECIFICATION
Terminal LocationREAR END
Shaft Length0.625 INCHES NOMINAL IN
Mounting MethodSTANDARD BUSHING
Screw Thread Diameter0.250 INCHES NOMINAL IN
Screw Thread Series DesignatorUNEF
Rotary Actuator Travel in Angular Deg292.0 MINIMUM AND 298.0 MAXIMUM
Electrical Resistance Per Section100.000 KILOHMS SINGLE SECTION
Device Design TypeNONTURN AT 9:00 OCLOCKUNABLE TO DECODE
Actuator Travel Control FeatureSTOPS
Device Design TypeNONTURN AT 3:00 OCLOCKUNABLE TO DECODE
Nonturn Device Radius0.245 INCHES NOMINAL IN
Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power120.0 SINGLE SECTION
Screw Thread Quantity Per Inch32.0
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.).
Terminal Type and Quantity3 TAB, SOLDER LUG
Body StyleCYLINDRICAL BUSHING MOUNTED
Power Dissipation Rating Per Section in Watts0.33 FREE AIR SINGLE SECTION
Mounting Bushing Length0.250 INCHES NOMINAL IN
Maximum Starting Torque6.00 INCH-OUNCES IN
Effective Electrical Rotation in Deg Angular Rotation292.0 MINIMUM AND 298.0 MAXIMUM
Maximum Running Torque6.00 INCH-OUNCES IN
Body Diameter0.500 INCHES NOMINAL IN
Ambient Temp in Deg Celsius Per Section at Full Rated Power70.0 SINGLE SECTION
Shaft StyleROUND, SLOTTED
Reliability IndicatorNOT ESTABLISHED
Shaft Diameter0.125 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5905-00-577-0437 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Cross-Reference Index
Part NumberManufacturer
RV6LAYSA104B Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-R-94/3 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5905-00-577-0437INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,

Frequently Asked Questions

What is NSN 5905-00-687-1422?

NSN 5905-00-687-1422 is a Resistor,variable,nonwire Wound,, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5905 (No Item Name Available). Status: active.

What are the part numbers for NSN 5905-00-687-1422?

NSN 5905-00-687-1422 has 2 cross-referenced part numbers: RV6LAYSA104B (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-R-94/3 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5905-00-687-1422?

There is 1 known substitute for 5905-00-687-1422: 5905-00-577-0437. Verify interchangeability with system specifications before substitution.

What are the specifications of RV6LAYSA104B?

Key specifications for RV6LAYSA104B: Actuator Type: SINGLE SHAFT; Section Quantity: 1; Body Length: 0.453 INCHES NOMINAL IN; Specification/standard Data: 81349-MIL-R-94/3 GOVERNMENT SPECIFICATION. 30 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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