PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

RR1000F2A9H502Resistor,variable,wire Wound,pre

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5905-00-570-4471 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-00-570-4471 — this item is cataloged by the U.S. Government under National Stock Number 5905-00-570-4471. Primary manufacturer part number: RR1000F2A9H502.
Features
  • Resistor,variable,wire Wound,pre — FSC 5905
  • Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power: 125.0 SINGLE SECTION
  • Pilot Diameter: 0.7500 INCHES NOMINAL IN
  • Body Diameter: 0.906 INCHES MAXIMUM IN
  • Mounting Method: CLAMP RING(S)
  • Electrical Resistance Per Section: 5.000 KILOHMS SINGLE SECTION
  • Rotary Actuator Travel in Angular Deg: 3600.0 NOMINAL
  • Maximum Starting Torque: 0.70 INCH-OUNCES IN
Applications
  • Electrical power distribution
  • Signal transmission
  • Equipment interconnection
  • Circuit regulation and filtering
  • Signal conditioning
General Description

The Resistor,variable,wire Wound,pre, cataloged under National Stock Number 5905-00-570-4471, 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 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5905-00-570-4471
Primary Part NumberRR1000F2A9H502
Item NameResistor,variable,wire Wound,pre
FSC / FSG5905 / 59 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power125.0 SINGLE SECTION
Pilot Diameter0.7500 INCHES NOMINAL IN
Body Diameter0.906 INCHES MAXIMUM IN
Mounting MethodCLAMP RING(S)
Electrical Resistance Per Section5.000 KILOHMS SINGLE SECTION
Rotary Actuator Travel in Angular Deg3600.0 NOMINAL
Maximum Starting Torque0.70 INCH-OUNCES IN
Lateral Runout0.001 INCHES IN
Pilot Diameter Runout0.00100 INCHES IN
Effective Electrical Rotation in Deg Angular Rotation3600.0 NOMINAL
Mechanical Backlash in Deg Angular Rotation1.5
Maximum Stop Torque48.00 INCH-OUNCES IN
Actuator TypeSINGLE SHAFT
Shaft End Play0.00500 INCHES IN
Shaft Radial Play0.002 INCHES IN
Shaft Runout0.002 INCHES IN
Maximum Running Torque0.60 INCH-OUNCES IN
Actuator Travel Control FeatureCONTINUOUS MOTION
Function Conformity Per SectionSINGLE SECTION INDEPENDENT LINEARITY
Temp Coefficient of Resistance Per Section in Ppm Per Deg Celsius-30.0 TO 30.0 SINGLE SECTION
Ambient Temp in Deg Celsius Per Section at Full Rated Power70.0 SINGLE SECTION
Resistance Tolerance Per Section in Percent-3.0 TO 3.0 SINGLE SECTION
Test Data Document81349-MIL-R-12934 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 LocationRADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED
Function Characteristic Per SectionSINGLE SECTION LINEAR
Specification/standard Data81349-MIL-R-12934/6 GOVERNMENT SPECIFICATION
Power Dissipation Rating Per Section in Watts2.0 FREE AIR SINGLE SECTION
Terminal Type and Quantity3 TAB, SOLDER LUG
Mounting Lip Diameter0.8750 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5905-00-003-5714 INTERCHANGEABLE
Resistor,variable,wire Wound,pre
5905-00-369-7719 INTERCHANGEABLE
Resistor,variable,wire Wound,pre
5905-00-566-3993 INTERCHANGEABLE
Resistor,variable,wire Wound,pre
5905-00-593-5380 INTERCHANGEABLE
Resistor,variable,wire Wound,pre
5905-01-021-7635 INTERCHANGEABLE
Resistor,variable,wire Wound,pre
5905-01-081-3646 INTERCHANGEABLE
Resistor,variable,wire Wound,pre
5905-01-084-0753 INTERCHANGEABLE
Resistor,variable,wire Wound,pre
5905-01-093-8428 INTERCHANGEABLE
Resistor,variable,wire Wound,pre
5905-01-100-5724 INTERCHANGEABLE
Resistor,variable,wire Wound,pre
5905-01-100-9600 INTERCHANGEABLE
Resistor,variable,wire Wound,pre
Cross-Reference Index
Part NumberManufacturer
RR1000F2A9H502 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-PRF-12934/6 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MILR12934-6 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5905-00-003-5714INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,PRE
5905-00-369-7719INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,PRE
5905-00-566-3993INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,PRE
5905-00-593-5380INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,PRE
5905-01-021-7635INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,PRE
5905-01-081-3646INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,PRE
5905-01-084-0753INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,PRE
5905-01-093-8428INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,PRE
5905-01-100-5724INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,PRE
5905-01-100-9600INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,PRE
5905-01-184-5291INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,PRE
5905-01-184-5293INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,PRE

Frequently Asked Questions

What is NSN 5905-00-570-4471?

NSN 5905-00-570-4471 is a Resistor,variable,wire Wound,pre, 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 5905-00-570-4471?

NSN 5905-00-570-4471 has 3 cross-referenced part numbers: RR1000F2A9H502 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-PRF-12934/6 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILR12934-6 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5905-00-570-4471?

There are 12 known substitutes for 5905-00-570-4471: 5905-00-003-5714, 5905-00-369-7719, 5905-00-566-3993 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of RR1000F2A9H502?

Key specifications for RR1000F2A9H502: Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power: 125.0 SINGLE SECTION; Pilot Diameter: 0.7500 INCHES NOMINAL IN; Body Diameter: 0.906 INCHES MAXIMUM IN; Mounting Method: CLAMP RING(S). 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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