PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

891426Resistor,variable,wire Wound,pre

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 5905-00-421-9064 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-00-421-9064 — this item is cataloged by the U.S. Government under National Stock Number 5905-00-421-9064. Primary manufacturer part number: 891426.
Features
  • Resistor,variable,wire Wound,pre — FSC 5905
  • Body Diameter: 1.156 INCHES MAXIMUM IN
  • Electrical Resistance Per Section: 500.000 KILOHMS ALL SECTIONS
  • Function Conformity Tolerance Per Section: -3.00 TO 3.00 ALL SECTIONS
  • Bearing Type: SLEEVE SHAFT
  • Screw Thread Series Designator: UNEF
  • Nonturn Device Radius: 0.531 INCHES NOMINAL IN
  • Screw Thread Quantity Per Inch: 32.0
Applications
  • Electrical power distribution
  • Signal transmission
  • Equipment interconnection
  • Circuit regulation and filtering
  • Signal conditioning
General Description

The Resistor,variable,wire Wound,pre, cataloged under National Stock Number 5905-00-421-9064, 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 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5905-00-421-9064
Primary Part Number891426
Item NameResistor,variable,wire Wound,pre
FSC / FSG5905 / 59 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
Body Diameter1.156 INCHES MAXIMUM IN
Electrical Resistance Per Section500.000 KILOHMS ALL SECTIONS
Function Conformity Tolerance Per Section-3.00 TO 3.00 ALL SECTIONS
Bearing TypeSLEEVE SHAFT
Screw Thread Series DesignatorUNEF
Nonturn Device Radius0.531 INCHES NOMINAL IN
Screw Thread Quantity Per Inch32.0
Nonturn Device LocationAT 3 OCLOCK AND AT 9 OCLOCK
Rotary Actuator Travel in Angular Deg309.0 MINIMUM AND 315.0 MAXIMUM
Actuator TypeSINGLE SHAFT
Screw Thread Diameter0.375 INCHES NOMINAL IN
Mounting MethodSTANDARD BUSHING
Ambient Temp in Deg Celsius Per Section at Full Rated Power120.0 ALL SECTIONS
Terminal Type and Quantity6 EYELET
Function Conformity Per SectionALL SECTIONS INDEPENDENT LINEARITY
Actuator Travel Control FeatureCONTINUOUS MOTION
Resistance Tolerance Per Section in Percent-10.0 TO 10.0 ALL SECTIONS
Function Characteristic Per SectionALL SECTIONS LINEAR
Power Dissipation Rating Per Section in Watts2.0 FREE AIR ALL SECTIONS
Terminal LocationRADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED
Shaft StyleROUND, SLOTTED
Mounting Bushing Length0.500 INCHES NOMINAL IN
Body Length1.266 INCHES MAXIMUM IN
Body StyleCYLINDRICAL BUSHING MOUNTED
Section Quantity2
Shaft Diameter0.248 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN
Reliability IndicatorNOT ESTABLISHED
Shaft Length0.125 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
3110-00-554-2915R24-1B1 INTERCHANGEABLE
Bearing,ball,annular
Schatz Bearing Corporation Dba Schatz Bearing Corp
Cross-Reference Index
Part NumberManufacturer
891426 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
Related Parts
3110-00-554-2915INTERCHANGEABLE
BEARING,BALL,ANNULAR
R24-1B1

Frequently Asked Questions

What is NSN 5905-00-421-9064?

NSN 5905-00-421-9064 is a Resistor,variable,wire Wound,pre, 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 5905-00-421-9064?

NSN 5905-00-421-9064 has 1 cross-referenced part number: 891426 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).

What NSN replaces 5905-00-421-9064?

There is 1 known substitute for 5905-00-421-9064: 3110-00-554-2915. Verify interchangeability with system specifications before substitution.

What are the specifications of 891426?

Key specifications for 891426: Body Diameter: 1.156 INCHES MAXIMUM IN; Electrical Resistance Per Section: 500.000 KILOHMS ALL SECTIONS; Function Conformity Tolerance Per Section: -3.00 TO 3.00 ALL SECTIONS; Bearing Type: SLEEVE SHAFT. 29 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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