PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

RCS1K0Resistor,variable,wire Wound,non

Ohmite Holding, L.l.c. Dba Ohmite Manufacturing · NSN 5905-00-135-2134 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-00-135-2134 — this item is cataloged by the U.S. Government under National Stock Number 5905-00-135-2134. Primary manufacturer part number: RCS1K0.
Features
  • Resistor,variable,wire Wound,non — FSC 5905
  • Screw Thread Quantity Per Inch: 32.0
  • Shaft Length: 0.406 INCHES MAXIMUM IN
  • Section Quantity: 1
  • Effective Electrical Rotation in Deg Angular Rotation: 300.0 NOMINAL
  • Body Style: CYLINDRICAL BUSHING MOUNTED
  • Body Length: 0.625 INCHES NOMINAL IN
  • Reliability Indicator: NOT ESTABLISHED
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 5905-00-135-2134, 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 25 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5905-00-135-2134
Primary Part NumberRCS1K0
Item NameResistor,variable,wire Wound,non
FSC / FSG5905 / 59 — No Item Name Available
ManufacturerOhmite Holding, L.l.c. Dba Ohmite Manufacturing
StatusACTIVE
Screw Thread Quantity Per Inch32.0
Shaft Length0.406 INCHES MAXIMUM IN
Section Quantity1
Effective Electrical Rotation in Deg Angular Rotation300.0 NOMINAL
Body StyleCYLINDRICAL BUSHING MOUNTED
Body Length0.625 INCHES NOMINAL IN
Reliability IndicatorNOT ESTABLISHED
Shaft StyleROUND, SLOTTED
Screw Thread Series DesignatorUNEF
Actuator TypeSINGLE SHAFT
Mounting MethodSTANDARD BUSHING
Electrical Resistance Per Section1.0 KILOHMS SINGLE SECTION
Terminal LocationRADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED
Ambient Temp in Deg Celsius Per Section at Full Rated Power40.0 SINGLE SECTION
Power Dissipation Rating Per Section in Watts7.5 FREE AIR SINGLE SECTION
Resistance Tolerance Per Section in Percent-10.0 TO 10.0 SINGLE SECTION
Actuator Travel Control FeatureSTOPS
Rotary Actuator Travel in Angular Deg300.0 NOMINAL
Terminal Type and Quantity3 TAB, SOLDER LUG
Fragility FactorMODERATELY RUGGED
Shaft Diameter0.125 INCHES NOMINAL IN
Body Diameter0.515 INCHES MAXIMUM IN
Mounting Bushing Length0.250 INCHES NOMINAL IN
Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power105.0 SINGLE SECTION
Screw Thread Diameter0.250 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5930-00-105-82531557 INTERCHANGEABLE
Switch,toggle
Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
5360-00-350-750510A3381 INTERCHANGEABLE
Spring,helical,compression
Napco International Llc Dba Napco International Inc
5945-00-821-249449-21 INTERCHANGEABLE
Relay,electromagnetic
Keysight Technologies Inc
5120-01-087-7672GS19525-1 INTERCHANGEABLE
Tool,installer,seal
Hamilton Sundstrand Corporation Dba Collins Aerospace
5305-01-195-49974921 INTERCHANGEABLE
Screw,externally Relieved Body
Husco International Inc
6515-01-425-4677 INTERCHANGEABLE
Cpr Protective Mask
Cross-Reference Index
Part NumberManufacturer
RCS1K0 PRIMARY Ohmite Holding, L.l.c. Dba Ohmite Manufacturing (USA)
C1000S1 Ohmite Holding, L.l.c. Dba Ohmite Manufacturing (USA)
4921 Ohmite Holding, L.l.c. Dba Ohmite Manufacturing (USA)
Related Parts
5930-00-105-8253INTERCHANGEABLE
SWITCH,TOGGLE
1557
5360-00-350-7505INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
10A3381
5945-00-821-2494INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
49-21
5120-01-087-7672INTERCHANGEABLE
TOOL,INSTALLER,SEAL
GS19525-1
5305-01-195-4997INTERCHANGEABLE
SCREW,EXTERNALLY RELIEVED BODY
4921
6515-01-425-4677INTERCHANGEABLE
CPR PROTECTIVE MASK

Frequently Asked Questions

What is NSN 5905-00-135-2134?

NSN 5905-00-135-2134 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: active.

What are the part numbers for NSN 5905-00-135-2134?

NSN 5905-00-135-2134 has 3 cross-referenced part numbers: RCS1K0 (Ohmite Holding, L.l.c. Dba Ohmite Manufacturing), C1000S1 (Ohmite Holding, L.l.c. Dba Ohmite Manufacturing), 4921 (Ohmite Holding, L.l.c. Dba Ohmite Manufacturing).

What NSN replaces 5905-00-135-2134?

There are 6 known substitutes for 5905-00-135-2134: 5930-00-105-8253, 5360-00-350-7505, 5945-00-821-2494 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of RCS1K0?

Key specifications for RCS1K0: Screw Thread Quantity Per Inch: 32.0; Shaft Length: 0.406 INCHES MAXIMUM IN; Section Quantity: 1; Effective Electrical Rotation in Deg Angular Rotation: 300.0 NOMINAL. 25 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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