PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

RHS15RResistor,variable,wire Wound,non

Ohmite Holding, L.l.c. Dba Ohmite Manufacturing · NSN 5905-00-643-9924 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-00-643-9924 — this item is cataloged by the U.S. Government under National Stock Number 5905-00-643-9924. Primary manufacturer part number: RHS15R.
Features
  • Resistor,variable,wire Wound,non — FSC 5905
  • Screw Thread Series Designator: UNEF
  • Screw Thread Diameter: 0.375 INCHES NOMINAL IN
  • Shaft Diameter: 0.250 INCHES NOMINAL IN
  • Screw Thread Quantity Per Inch: 32.0
  • Nonturn Device Radius: 0.500 INCHES NOMINAL IN
  • Actuator Type: SINGLE SHAFT
  • Terminal Type and Quantity: 3 TAB, SOLDER LUG
Applications
  • Electrical power distribution
  • Signal transmission
  • Equipment interconnection
  • Circuit regulation and filtering
  • Signal conditioning
General Description

The Resistor,variable,wire Wound,non, cataloged under National Stock Number 5905-00-643-9924, 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 28 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5905-00-643-9924
Primary Part NumberRHS15R
Item NameResistor,variable,wire Wound,non
FSC / FSG5905 / 59 — No Item Name Available
ManufacturerOhmite Holding, L.l.c. Dba Ohmite Manufacturing
StatusCANCELLED
Screw Thread Series DesignatorUNEF
Screw Thread Diameter0.375 INCHES NOMINAL IN
Shaft Diameter0.250 INCHES NOMINAL IN
Screw Thread Quantity Per Inch32.0
Nonturn Device Radius0.500 INCHES NOMINAL IN
Actuator TypeSINGLE SHAFT
Terminal Type and Quantity3 TAB, SOLDER LUG
Terminal LocationRADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED
Actuator Travel Control FeatureSTOPS
Ambient Temp in Deg Celsius Per Section at Full Rated Power40.0 SINGLE SECTION
Power Dissipation Rating Per Section in Watts25.0 FREE AIR SINGLE SECTION
Resistance Tolerance Per Section in Percent-10.0 TO 10.0 SINGLE SECTION
Body Diameter1.562 INCHES NOMINAL IN
Rotary Actuator Travel in Angular Deg300.0 NOMINAL
Body Length1.375 INCHES NOMINAL IN
Section Quantity1
Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power340.0 SINGLE SECTION
Mounting Bushing Length0.375 INCHES NOMINAL IN
Reliability IndicatorNOT ESTABLISHED
Mounting MethodSTANDARD BUSHING
Flat Height0.219 INCHES NOMINAL IN
Electrical Resistance Per Section15.000 OHMS SINGLE SECTION
First Flat Length0.344 INCHES NOMINAL IN
Effective Electrical Rotation in Deg Angular Rotation300.0 NOMINAL
Nonturn Device LocationAT 3 OCLOCK
Shaft Length0.875 INCHES NOMINAL IN
Body StyleCYLINDRICAL BUSHING MOUNTED
Shaft StyleROUND, FLATTED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
5360-00-509-9502M1049 INTERCHANGEABLE
Spring,helical,compression
Cnh Industrial America Llc Dba Cnh America
9905-01-477-99770146 INTERCHANGEABLE
Plate,identification
Better Engineering Manufacturing Inc
5331-01-607-84260-1-4-6 INTERCHANGEABLE
O-Ring
Bird-Johnson Propeller Company, Llc
Cross-Reference Index
Part NumberManufacturer
0146 Ohmite Holding, L.l.c. Dba Ohmite Manufacturing (USA)
RHS15R PRIMARY Ohmite Holding, L.l.c. Dba Ohmite Manufacturing (USA)
Related Parts
5360-00-509-9502INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
M1049
9905-01-477-9977INTERCHANGEABLE
PLATE,IDENTIFICATION
0146
5331-01-607-8426INTERCHANGEABLE
O-RING
0-1-4-6

Frequently Asked Questions

What is NSN 5905-00-643-9924?

NSN 5905-00-643-9924 is a Resistor,variable,wire Wound,non, 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 5905-00-643-9924?

NSN 5905-00-643-9924 has 2 cross-referenced part numbers: 0146 (Ohmite Holding, L.l.c. Dba Ohmite Manufacturing), RHS15R (Ohmite Holding, L.l.c. Dba Ohmite Manufacturing).

What NSN replaces 5905-00-643-9924?

There are 3 known substitutes for 5905-00-643-9924: 5360-00-509-9502, 9905-01-477-9977, 5331-01-607-8426. Verify interchangeability with system specifications before substitution.

What are the specifications of RHS15R?

Key specifications for RHS15R: Screw Thread Series Designator: UNEF; Screw Thread Diameter: 0.375 INCHES NOMINAL IN; Shaft Diameter: 0.250 INCHES NOMINAL IN; Screw Thread Quantity Per Inch: 32.0. 28 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5905-00-643-9924 still in active supply?

NSN 5905-00-643-9924 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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