PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S1645-61097Resistor,variable,nonwire Wound,

Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp · NSN 5905-00-682-1046 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-00-682-1046 — this item is cataloged by the U.S. Government under National Stock Number 5905-00-682-1046. Primary manufacturer part number: S1645-61097.
Features
  • Resistor,variable,nonwire Wound, — FSC 5905
  • Shaft Style: ROUND, SLOTTED
  • Mounting Bushing Length: 0.500 INCHES NOMINAL IN
  • Shaft Diameter: 0.250 INCHES NOMINAL IN
  • Terminal Location: RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
  • Reliability Indicator: NOT ESTABLISHED
  • Nonturn Device Radius: 0.531 INCHES NOMINAL IN
  • Screw Thread Series Designator: UNEF
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Resistor,variable,nonwire Wound,, cataloged under National Stock Number 5905-00-682-1046, 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 Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. Government technical data includes 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5905-00-682-1046
Primary Part NumberS1645-61097
Item NameResistor,variable,nonwire Wound,
FSC / FSG5905 / 59 — No Item Name Available
ManufacturerSikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp
StatusACTIVE
Shaft StyleROUND, SLOTTED
Mounting Bushing Length0.500 INCHES NOMINAL IN
Shaft Diameter0.250 INCHES NOMINAL IN
Terminal LocationRADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
Reliability IndicatorNOT ESTABLISHED
Nonturn Device Radius0.531 INCHES NOMINAL IN
Screw Thread Series DesignatorUNEF
Device Design TypeNONTURN AT 9:00 OCLOCKUNABLE TO DECODE
Rotary Actuator Travel in Angular Deg309.0 MINIMUM AND 320.0 MAXIMUM
Mounting MethodSTANDARD BUSHING
Resistance Temp Characteristic Range Per Section in Percent-3.0 TO 0.0 -55 DEG CELSIUS SINGLE SECTION AND -5.0 TO 10.0 -25 DEG CELSIUS SINGLE SECTION AND -5.0 TO 10.0 25 DEG CELSIUS SINGLE SECTION AND +0.0 TO 3.0 120 DEG CELSIUS SINGLE SECTION
Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power120.0 SINGLE SECTION
Screw Thread Quantity Per Inch32.0
Screw Thread Diameter0.375 INCHES NOMINAL IN
Electrical Resistance Per Section100.0 KILOHMS SINGLE SECTION
Terminal Type and Quantity3 TAB, SOLDER LUG
Body Diameter1.094 INCHES NOMINAL IN
Ambient Temp in Deg Celsius Per Section at Full Rated Power70.0 SINGLE SECTION
Power Dissipation Rating Per Section in Watts2.0 FREE AIR SINGLE SECTION
Body Length0.562 INCHES NOMINAL IN
Section Quantity1
Body StyleCYLINDRICAL BUSHING MOUNTED
Resistance Tolerance Per Section in Percent-10.0 TO 10.0 SINGLE SECTION
Actuator Travel Control FeatureSTOPS
Shaft Length0.625 INCHES NOMINAL IN
Actuator TypeSINGLE SHAFT
Effective Electrical Rotation in Deg Angular Rotation309.0 MINIMUM AND 320.0 MAXIMUM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5120-00-274-9657W-3170 INTERCHANGEABLE
Wrench,box
Ampco Partners, Ltd. Dba Ampco Safety Tools
5305-00-614-0245 INTERCHANGEABLE
Screw,machine
5950-00-899-3396SM-B-414071 INTERCHANGEABLE
Coil,radio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
Cross-Reference Index
Part NumberManufacturer
W3170 Cts Corp of California Dba Cts Electronics Corp Paso Robles Div Electromechanical Group (USA)
43259 Cts Corp of California Dba Cts Electronics Corp Paso Robles Div Electromechanical Group (USA)
S1645-61097 PRIMARY Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA)
Related Parts
5120-00-274-9657INTERCHANGEABLE
WRENCH,BOX
W-3170
5305-00-614-0245INTERCHANGEABLE
SCREW,MACHINE
5950-00-899-3396INTERCHANGEABLE
COIL,RADIO FREQUENCY
SM-B-414071

Frequently Asked Questions

What is NSN 5905-00-682-1046?

NSN 5905-00-682-1046 is a Resistor,variable,nonwire Wound,, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 5905 (No Item Name Available). Status: active.

What are the part numbers for NSN 5905-00-682-1046?

NSN 5905-00-682-1046 has 3 cross-referenced part numbers: W3170 (Cts Corp of California Dba Cts Electronics Corp Paso Robles Div Electromechanical Group), 43259 (Cts Corp of California Dba Cts Electronics Corp Paso Robles Div Electromechanical Group), S1645-61097 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).

What NSN replaces 5905-00-682-1046?

There are 3 known substitutes for 5905-00-682-1046: 5120-00-274-9657, 5305-00-614-0245, 5950-00-899-3396. Verify interchangeability with system specifications before substitution.

What are the specifications of S1645-61097?

Key specifications for S1645-61097: Shaft Style: ROUND, SLOTTED; Mounting Bushing Length: 0.500 INCHES NOMINAL IN; Shaft Diameter: 0.250 INCHES NOMINAL IN; Terminal Location: RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE. 28 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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