PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

RJSR50Resistor,variable,wire Wound,non

Ohmite Holding, L.l.c. Dba Ohmite Manufacturing · NSN 5905-00-201-2925 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-00-201-2925 — this item is cataloged by the U.S. Government under National Stock Number 5905-00-201-2925. Primary manufacturer part number: RJSR50.
Features
  • Resistor,variable,wire Wound,non — FSC 5905
  • Mounting Method: STANDARD BUSHING
  • Reliability Indicator: NOT ESTABLISHED
  • Body Style: CYLINDRICAL BUSHING MOUNTED
  • Shaft Length: 0.875 INCHES NOMINAL IN
  • First Flat Length: 0.344 INCHES NOMINAL IN
  • Nonturn Device Location: AT 3 OCLOCK OR AT 6 OCLOCK OR AT 9 OCLOCK OR AT 12 OCLOCK
  • Shaft Diameter: 0.250 INCHES NOMINAL IN
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 5905-00-201-2925, 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5905-00-201-2925
Primary Part NumberRJSR50
Item NameResistor,variable,wire Wound,non
FSC / FSG5905 / 59 — No Item Name Available
ManufacturerOhmite Holding, L.l.c. Dba Ohmite Manufacturing
StatusCANCELLED
Mounting MethodSTANDARD BUSHING
Reliability IndicatorNOT ESTABLISHED
Body StyleCYLINDRICAL BUSHING MOUNTED
Shaft Length0.875 INCHES NOMINAL IN
First Flat Length0.344 INCHES NOMINAL IN
Nonturn Device LocationAT 3 OCLOCK OR AT 6 OCLOCK OR AT 9 OCLOCK OR AT 12 OCLOCK
Shaft Diameter0.250 INCHES NOMINAL IN
Electrical Resistance Per Section0.5 OHMS SINGLE SECTION
Features ProvidedHUMIDITY PROOF
Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power300.0 SINGLE SECTION
Cubic Measure6.168 CUBIC INCHES
Power Dissipation Rating Per Section in Watts50.0 FREE AIR SINGLE SECTION
Terminal LocationRADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED
Resistance Tolerance Per Section in Percent-10.0 TO 10.0 SINGLE SECTION
Terminal Type and Quantity3 TAB, SOLDER LUG
Ambient Temp in Deg Celsius Per Section at Full Rated Power40.0 SINGLE SECTION
Shaft StyleROUND, FLATTED
Nonturn Device Radius0.500 INCHES NOMINAL IN
Screw Thread Series DesignatorUNEF
Screw Thread Quantity Per Inch32.0
Screw Thread Diameter0.375 INCHES NOMINAL IN
Body Diameter2.313 INCHES NOMINAL IN
Actuator TypeSINGLE SHAFT
Flat Height0.219 INCHES NOMINAL IN
Body Length1.405 INCHES MINIMUM AND 1.468 INCHES MAXIMUM IN
Fragility FactorMODERATELY RUGGED
Section Quantity1
Mounting Bushing Length0.375 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5999-00-522-10371144 INTERCHANGEABLE
Contact,electrical
Otis Elevator Co Sub of United Technologies Corp
4320-01-260-5962 INTERCHANGEABLE
Pump,reciprocating
6520-01-323-45950308 INTERCHANGEABLE
Polishing Kit,dental Amalgam
Shofu Dental Corp
6750-01-382-0779 INTERCHANGEABLE
Paper,photographic
Cross-Reference Index
Part NumberManufacturer
RJSR50 PRIMARY Ohmite Holding, L.l.c. Dba Ohmite Manufacturing (USA)
0308 Ohmite Holding, L.l.c. Dba Ohmite Manufacturing (USA)
Related Parts
5999-00-522-1037INTERCHANGEABLE
CONTACT,ELECTRICAL
1144
4320-01-260-5962INTERCHANGEABLE
PUMP,RECIPROCATING
6520-01-323-4595INTERCHANGEABLE
POLISHING KIT,DENTAL AMALGAM
0308
6750-01-382-0779INTERCHANGEABLE
PAPER,PHOTOGRAPHIC

Frequently Asked Questions

What is NSN 5905-00-201-2925?

NSN 5905-00-201-2925 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 5905-00-201-2925?

NSN 5905-00-201-2925 has 2 cross-referenced part numbers: RJSR50 (Ohmite Holding, L.l.c. Dba Ohmite Manufacturing), 0308 (Ohmite Holding, L.l.c. Dba Ohmite Manufacturing).

What NSN replaces 5905-00-201-2925?

There are 4 known substitutes for 5905-00-201-2925: 5999-00-522-1037, 4320-01-260-5962, 6520-01-323-4595 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of RJSR50?

Key specifications for RJSR50: Mounting Method: STANDARD BUSHING; Reliability Indicator: NOT ESTABLISHED; Body Style: CYLINDRICAL BUSHING MOUNTED; Shaft Length: 0.875 INCHES NOMINAL IN. 28 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5905-00-201-2925 still in active supply?

NSN 5905-00-201-2925 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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