PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

RV1LAXSB253AResistor,variable,nonwire Wound,

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5905-00-069-2781 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-00-069-2781 — this item is cataloged by the U.S. Government under National Stock Number 5905-00-069-2781. Primary manufacturer part number: RV1LAXSB253A.
Features
  • Resistor,variable,nonwire Wound, — FSC 5905
  • Mounting Bushing Length: 0.375 INCHES NOMINAL IN
  • Power Dissipation Rating Per Section in Watts: 0.2 FREE AIR SINGLE SECTION
  • Terminal Type and Quantity: 3 TAB, SOLDER LUG
  • Resistance Tolerance Per Section in Percent: -10.0 TO 10.0 SINGLE SECTION
  • Reliability Indicator: NOT ESTABLISHED
  • Nonturn Device Radius: 0.234 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 5905-00-069-2781, 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 20 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5905-00-069-2781
Primary Part NumberRV1LAXSB253A
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
Mounting Bushing Length0.375 INCHES NOMINAL IN
Power Dissipation Rating Per Section in Watts0.2 FREE AIR SINGLE SECTION
Terminal Type and Quantity3 TAB, SOLDER LUG
Resistance Tolerance Per Section in Percent-10.0 TO 10.0 SINGLE SECTION
Reliability IndicatorNOT ESTABLISHED
Nonturn Device Radius0.234 INCHES NOMINAL IN
Mounting MethodSTANDARD BUSHING
Screw Thread Diameter0.250 INCHES NOMINAL IN
Screw Thread Quantity Per Inch32.0
Screw Thread Series DesignatorUNEF
Electrical Resistance Per Section25.000 KILOHMS SINGLE SECTION
Device Design TypeERR-030 AT 9:00 OCLOCKUNABLE TO DECODE
Shaft StyleROUND, SLOTTED
Body Length0.422 INCHES NOMINAL IN
Shaft Length0.500 INCHES NOMINAL IN
Section Quantity1
Body StyleCYLINDRICAL BUSHING MOUNTED
Actuator TypeSINGLE SHAFT
Shaft Diameter0.125 INCHES NOMINAL IN
Body Diameter0.640 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5905-00-057-6966 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
5905-00-079-4889 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
5905-00-135-4323 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
5905-00-135-4326 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
5905-00-135-4329 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
5905-00-552-5490 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
5905-00-577-0437 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Cross-Reference Index
Part NumberManufacturer
RV1LAXSB253A Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MILR94-1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5905-00-057-6966INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
5905-00-079-4889INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
5905-00-135-4323INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
5905-00-135-4326INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
5905-00-135-4329INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
5905-00-552-5490INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
5905-00-577-0437INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,

Frequently Asked Questions

What is NSN 5905-00-069-2781?

NSN 5905-00-069-2781 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 5905-00-069-2781?

NSN 5905-00-069-2781 has 2 cross-referenced part numbers: RV1LAXSB253A (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILR94-1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5905-00-069-2781?

There are 7 known substitutes for 5905-00-069-2781: 5905-00-057-6966, 5905-00-079-4889, 5905-00-135-4323 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of RV1LAXSB253A?

Key specifications for RV1LAXSB253A: Mounting Bushing Length: 0.375 INCHES NOMINAL IN; Power Dissipation Rating Per Section in Watts: 0.2 FREE AIR SINGLE SECTION; Terminal Type and Quantity: 3 TAB, SOLDER LUG; Resistance Tolerance Per Section in Percent: -10.0 TO 10.0 SINGLE SECTION. 20 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com