PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

G20Resistor,variable,wire Wound,pre

Cognitive Resources Inc Dba Gamewell Co the · NSN 5905-00-027-0453 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-00-027-0453 — this item is cataloged by the U.S. Government under National Stock Number 5905-00-027-0453. Primary manufacturer part number: G20.
Features
  • Resistor,variable,wire Wound,pre — FSC 5905
  • Shaft Style: ROUND
  • Screw Thread Diameter: 0.375 INCHES NOMINAL IN
  • Shaft Length: 0.375 INCHES NOMINAL IN
  • Actuator Type: SINGLE SHAFT
  • Body Diameter: 1.156 INCHES NOMINAL IN
  • Body Length: 0.625 INCHES NOMINAL IN
  • Shaft Diameter: 0.250 INCHES NOMINAL IN
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 5905-00-027-0453, 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 Cognitive Resources Inc Dba Gamewell Co the. Government technical data includes 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5905-00-027-0453
Primary Part NumberG20
Item NameResistor,variable,wire Wound,pre
FSC / FSG5905 / 59 — No Item Name Available
ManufacturerCognitive Resources Inc Dba Gamewell Co the
StatusACTIVE
Shaft StyleROUND
Screw Thread Diameter0.375 INCHES NOMINAL IN
Shaft Length0.375 INCHES NOMINAL IN
Actuator TypeSINGLE SHAFT
Body Diameter1.156 INCHES NOMINAL IN
Body Length0.625 INCHES NOMINAL IN
Shaft Diameter0.250 INCHES NOMINAL IN
Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power150.0 SINGLE SECTION
Power Dissipation Rating Per Section in Watts2.0 FREE AIR SINGLE SECTION
Ambient Temp in Deg Celsius Per Section at Full Rated Power85.0 SINGLE SECTION
Function Characteristic Per SectionSINGLE SECTION LINEAR
Terminal LocationRADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED
Terminal Type and Quantity3 SOLDER STUD
Mounting MethodSTANDARD BUSHING
Function Conformity Tolerance Per Section-1.00 TO 1.00 SINGLE SECTION
Actuator Travel Control FeatureSTOPS
Rotary Actuator Travel in Angular Deg340.0 NOMINAL
Resistance Tolerance Per Section in Percent-2.0 TO 2.0 SINGLE SECTION
Function Conformity Per SectionSINGLE SECTION INDEPENDENT LINEARITY
Electrical Resistance Per Section250.0 OHMS SINGLE SECTION
Features ProvidedNONMETALLIC SHAFT
Maximum Starting Torque1.00 INCH-OUNCES IN
Mounting Bushing Length0.375 INCHES NOMINAL IN
Section Quantity1
Reliability IndicatorNOT ESTABLISHED
Maximum Running Torque1.00 INCH-OUNCES IN
Effective Electrical Rotation in Deg Angular Rotation340.0 NOMINAL
Screw Thread Quantity Per Inch32.0
Screw Thread Series DesignatorUNEF
Body StyleCYLINDRICAL BUSHING MOUNTED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
2640-00-204-3196583048 INTERCHANGEABLE
Patch,inner Tube Repair
U S Army Tank Automotive Command Amsta-Im-Mm
3455-00-228-5231ASME B94.19 TABLE 28 5/8 DIA CU INTERCHANGEABLE
Cutter,milling,end
The American Society of Mechanical Engineers
2590-00-294-1579159-0020 INTERCHANGEABLE
Cap,filler Opening
Cummins Power Generation Inc.
5950-00-739-2270 INTERCHANGEABLE
Transformer,audio Frequency
4730-00-908-3193 INTERCHANGEABLE
Clamp,hose
4930-01-103-8204G20 INTERCHANGEABLE
Adapter,grease Gun Coupling
Weems Industries, Inc. Dba Weems Industries Inc
5360-01-349-4855G20 INTERCHANGEABLE
Spring,helical,compression
Conductix Inc Div Conductix Wampfler
6685-01-408-7298 INTERCHANGEABLE
Gage,pressure,dial Indicating
5330-01-588-0388G2.0 INTERCHANGEABLE
Packing,preformed
Piedmont Pacific Corp
5330-01-702-8755G-20 INTERCHANGEABLE
Gasket
Fumoto Engineering of America Inc
Cross-Reference Index
Part NumberManufacturer
G20 PRIMARY Cognitive Resources Inc Dba Gamewell Co the (USA)
138-143-0001 Northrop Grumman Systems Corporation (USA)
Related Parts
2640-00-204-3196INTERCHANGEABLE
PATCH,INNER TUBE REPAIR
583048
3455-00-228-5231INTERCHANGEABLE
CUTTER,MILLING,END
ASME B94.19 TABLE 28 5/8 DIA CU
2590-00-294-1579INTERCHANGEABLE
CAP,FILLER OPENING
159-0020
5950-00-739-2270INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
4730-00-908-3193INTERCHANGEABLE
CLAMP,HOSE
4930-01-103-8204INTERCHANGEABLE
ADAPTER,GREASE GUN COUPLING
G20
5360-01-349-4855INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
G20
6685-01-408-7298INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
5330-01-588-0388INTERCHANGEABLE
PACKING,PREFORMED
G2.0
5330-01-702-8755INTERCHANGEABLE
GASKET
G-20

Frequently Asked Questions

What is NSN 5905-00-027-0453?

NSN 5905-00-027-0453 is a Resistor,variable,wire Wound,pre, manufactured by Cognitive Resources Inc Dba Gamewell Co the, classified under FSC 5905 (No Item Name Available). Status: active.

What are the part numbers for NSN 5905-00-027-0453?

NSN 5905-00-027-0453 has 2 cross-referenced part numbers: G20 (Cognitive Resources Inc Dba Gamewell Co the), 138-143-0001 (Northrop Grumman Systems Corporation).

What NSN replaces 5905-00-027-0453?

There are 10 known substitutes for 5905-00-027-0453: 2640-00-204-3196, 3455-00-228-5231, 2590-00-294-1579 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of G20?

Key specifications for G20: Shaft Style: ROUND; Screw Thread Diameter: 0.375 INCHES NOMINAL IN; Shaft Length: 0.375 INCHES NOMINAL IN; Actuator Type: SINGLE SHAFT. 30 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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