PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2041661PC4Resistor,variable,wire Wound,non

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 5905-00-785-6547 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-00-785-6547 — this item is cataloged by the U.S. Government under National Stock Number 5905-00-785-6547. Primary manufacturer part number: 2041661PC4.
Features
  • Resistor,variable,wire Wound,non — FSC 5905
  • Electrical Resistance Per Section: 2.000 KILOHMS SINGLE SECTION
  • Reliability Indicator: NOT ESTABLISHED
  • Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power: 120.0 SINGLE SECTION
  • Power Dissipation Rating Per Section in Watts: 1.0 FREE AIR SINGLE SECTION
  • Actuator Travel Control Feature: CLUTCH
  • Resistance Tolerance Per Section in Percent: -1.000 TO 1.000 SINGLE SECTION
  • Terminal Location: RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED
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 5905-00-785-6547, 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 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 26 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5905-00-785-6547
Primary Part Number2041661PC4
Item NameResistor,variable,wire Wound,non
FSC / FSG5905 / 59 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
Electrical Resistance Per Section2.000 KILOHMS SINGLE SECTION
Reliability IndicatorNOT ESTABLISHED
Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power120.0 SINGLE SECTION
Power Dissipation Rating Per Section in Watts1.0 FREE AIR SINGLE SECTION
Actuator Travel Control FeatureCLUTCH
Resistance Tolerance Per Section in Percent-1.000 TO 1.000 SINGLE SECTION
Terminal LocationRADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED
Terminal Type and Quantity3 TAB, SOLDER LUG
Ambient Temp in Deg Celsius Per Section at Full Rated Power70.0 SINGLE SECTION
Mounting Lip Diameter1.6250 INCHES NOMINAL IN
Rotary Actuator Travel in Angular Deg3600.0 NOMINAL
Undercut Diameter1.750 INCHES NOMINAL IN
Shaft Length0.083 INCHES NOMINAL IN
Shaft Diameter0.125 INCHES NOMINAL IN
Undercut Width0.0930 INCHES NOMINAL IN
Pilot Diameter1.5620 INCHES NOMINAL IN
Pilot Length0.0620 INCHES NOMINAL IN
Actuator TypeSINGLE SHAFT
Body Length1.080 INCHES NOMINAL IN
Body StyleCYLINDRICAL SERVO MOUNTED
Effective Electrical Rotation in Deg Angular Rotation3600.0 NOMINAL
Mounting Lip Depth0.0730 INCHES NOMINAL IN
Body Diameter1.750 INCHES NOMINAL IN
Mounting MethodCLAMP RING(S)
Shaft StyleROUND, SLOTTED
Section Quantity1
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5950-00-041-6525160062-1 INTERCHANGEABLE
Transformer,power
L3harris Technologies, Inc Div Space & Airborne Systems
2840-00-088-19824002T24P04 INTERCHANGEABLE
Seal,oil,rear
General Electric Company Dba Ge Aerospace
2920-00-131-5968160-0621 INTERCHANGEABLE
Contact Set,distributor
Cummins Power Generation Inc.
5975-00-451-50010019978590 INTERCHANGEABLE
Strap,tie Down,electrical Compon
Daimler Truck North America Llc
6250-01-413-184816-0062-1 INTERCHANGEABLE
Lampholder
Ace Aeronautics Llc
Cross-Reference Index
Part NumberManufacturer
L603000444 Lockheed Martin Librascope Corporation (USA)
1600-621-1 Bei Sensors & Systems Company, Inc. Dba Bei Duncan (USA)
1600-621 Bei Sensors & Systems Company, Inc. Dba Bei Duncan (USA)
200-655 Vishay Sprague Inc (USA)
2041661PC4 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
Related Parts
5950-00-041-6525INTERCHANGEABLE
TRANSFORMER,POWER
160062-1
2840-00-088-1982INTERCHANGEABLE
SEAL,OIL,REAR
4002T24P04
2920-00-131-5968INTERCHANGEABLE
CONTACT SET,DISTRIBUTOR
160-0621
5975-00-451-5001INTERCHANGEABLE
STRAP,TIE DOWN,ELECTRICAL COMPON
0019978590
6250-01-413-1848INTERCHANGEABLE
LAMPHOLDER
16-0062-1

Frequently Asked Questions

What is NSN 5905-00-785-6547?

NSN 5905-00-785-6547 is a Resistor,variable,wire Wound,non, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5905 (No Item Name Available). Status: active.

What are the part numbers for NSN 5905-00-785-6547?

NSN 5905-00-785-6547 has 5 cross-referenced part numbers: L603000444 (Lockheed Martin Librascope Corporation), 1600-621-1 (Bei Sensors & Systems Company, Inc. Dba Bei Duncan), 1600-621 (Bei Sensors & Systems Company, Inc. Dba Bei Duncan), 200-655 (Vishay Sprague Inc), 2041661PC4 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).

What NSN replaces 5905-00-785-6547?

There are 5 known substitutes for 5905-00-785-6547: 5950-00-041-6525, 2840-00-088-1982, 2920-00-131-5968 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2041661PC4?

Key specifications for 2041661PC4: Electrical Resistance Per Section: 2.000 KILOHMS SINGLE SECTION; Reliability Indicator: NOT ESTABLISHED; Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power: 120.0 SINGLE SECTION; Power Dissipation Rating Per Section in Watts: 1.0 FREE AIR SINGLE SECTION. 26 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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