PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

RLS1R0Resistor,variable,wire Wound,non

Ohmite Holding, L.l.c. Dba Ohmite Manufacturing · NSN 5905-00-501-9730 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-00-501-9730 — this item is cataloged by the U.S. Government under National Stock Number 5905-00-501-9730. Primary manufacturer part number: RLS1R0.
Features
  • Resistor,variable,wire Wound,non — FSC 5905
  • Nonturn Device Location: AT 6 OCLOCK
  • Screw Thread Series Designator: UNEF
  • Screw Thread Quantity Per Inch: 32.0
  • Section Quantity: 1
  • Effective Electrical Rotation in Deg Angular Rotation: 300.0 NOMINAL
  • Body Style: CYLINDRICAL BUSHING MOUNTED
  • Mounting Method: STANDARD BUSHING
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 5905-00-501-9730, 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 4 commercial cross-references from 2 manufacturers, 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
NSN5905-00-501-9730
Primary Part NumberRLS1R0
Item NameResistor,variable,wire Wound,non
FSC / FSG5905 / 59 — No Item Name Available
ManufacturerOhmite Holding, L.l.c. Dba Ohmite Manufacturing
StatusCANCELLED
Nonturn Device LocationAT 6 OCLOCK
Screw Thread Series DesignatorUNEF
Screw Thread Quantity Per Inch32.0
Section Quantity1
Effective Electrical Rotation in Deg Angular Rotation300.0 NOMINAL
Body StyleCYLINDRICAL BUSHING MOUNTED
Mounting MethodSTANDARD BUSHING
Electrical Resistance Per Section1.000 OHMS SINGLE SECTION
Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power340.0 SINGLE SECTION
Ambient Temp in Deg Celsius Per Section at Full Rated Power40.0 SINGLE SECTION
Terminal Type and Quantity3 TAB, SOLDER LUG
Resistance Tolerance Per Section in Percent-10.0 TO 10.0 SINGLE SECTION
Power Dissipation Rating Per Section in Watts150.0 FREE AIR SINGLE SECTION
Actuator Travel Control FeatureSTOPS
Terminal LocationRADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED
Rotary Actuator Travel in Angular Deg300.0 NOMINAL
Body Diameter4.000 INCHES NOMINAL IN
Reliability IndicatorNOT ESTABLISHED
Shaft Diameter0.250 INCHES NOMINAL IN
Nonturn Device Radius0.500 INCHES NOMINAL IN
Flat Height0.219 INCHES NOMINAL IN
Mounting Bushing Length0.375 INCHES NOMINAL IN
Shaft Length0.875 INCHES NOMINAL IN
First Flat Length0.344 INCHES NOMINAL IN
Body Length2.000 INCHES NOMINAL IN
Shaft StyleROUND, FLATTED
Screw Thread Diameter0.375 INCHES NOMINAL IN
Actuator TypeSINGLE SHAFT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5940-00-148-08570525 INTERCHANGEABLE
Terminal Strip,grounding
Te Connectivity Corporation
5330-00-566-4936 INTERCHANGEABLE
Gasket
4220-00-744-12480545-00 INTERCHANGEABLE
Valve,diver's Constant Reserve
Aqualung Usa, Inc
5985-01-150-646590BX819 INTERCHANGEABLE
Waveguide Assembly
Microwave Development Laboratories, Inc. Dba Microwave Development Laboratories Inc
Cross-Reference Index
Part NumberManufacturer
501 Memcor Inc (USA)
0525 Ohmite Holding, L.l.c. Dba Ohmite Manufacturing (USA)
RLS1R0 PRIMARY Ohmite Holding, L.l.c. Dba Ohmite Manufacturing (USA)
L0525 Ohmite Holding, L.l.c. Dba Ohmite Manufacturing (USA)
Related Parts
5940-00-148-0857INTERCHANGEABLE
TERMINAL STRIP,GROUNDING
0525
5330-00-566-4936INTERCHANGEABLE
GASKET
4220-00-744-1248INTERCHANGEABLE
VALVE,DIVER'S CONSTANT RESERVE
0545-00
5985-01-150-6465INTERCHANGEABLE
WAVEGUIDE ASSEMBLY
90BX819

Frequently Asked Questions

What is NSN 5905-00-501-9730?

NSN 5905-00-501-9730 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 5905-00-501-9730?

NSN 5905-00-501-9730 has 4 cross-referenced part numbers: 501 (Memcor Inc), 0525 (Ohmite Holding, L.l.c. Dba Ohmite Manufacturing), RLS1R0 (Ohmite Holding, L.l.c. Dba Ohmite Manufacturing), L0525 (Ohmite Holding, L.l.c. Dba Ohmite Manufacturing).

What NSN replaces 5905-00-501-9730?

There are 4 known substitutes for 5905-00-501-9730: 5940-00-148-0857, 5330-00-566-4936, 4220-00-744-1248 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of RLS1R0?

Key specifications for RLS1R0: Nonturn Device Location: AT 6 OCLOCK; Screw Thread Series Designator: UNEF; Screw Thread Quantity Per Inch: 32.0; Section Quantity: 1. 28 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5905-00-501-9730 still in active supply?

NSN 5905-00-501-9730 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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