PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

311109Resistor,variable,nonwire Wound,

Boonton Electronics Corporation Div Boonton Electronics · NSN 5905-00-111-1810 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-00-111-1810 — this item is cataloged by the U.S. Government under National Stock Number 5905-00-111-1810. Primary manufacturer part number: 311109.
Features
  • Resistor,variable,nonwire Wound, — FSC 5905
  • Effective Electrical Rotation in Deg Angular Rotation: 300.0 NOMINAL
  • Ambient Temp in Deg Celsius Per Section at Full Rated Power: 55.0 SINGLE SECTION
  • Terminal Type and Quantity: 3 TAB, SOLDER LUG
  • Power Dissipation Rating Per Section in Watts: 0.5 FREE AIR SINGLE SECTION
  • Resistance Tolerance Per Section in Percent: -20.0 TO 20.0 SINGLE SECTION
  • Terminal Location: RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
  • Actuator Travel Control Feature: STOPS
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Resistor,variable,nonwire Wound,, cataloged under National Stock Number 5905-00-111-1810, 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 Boonton Electronics Corporation Div Boonton Electronics. Government technical data includes 27 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5905-00-111-1810
Primary Part Number311109
Item NameResistor,variable,nonwire Wound,
FSC / FSG5905 / 59 — No Item Name Available
ManufacturerBoonton Electronics Corporation Div Boonton Electronics
StatusACTIVE
Effective Electrical Rotation in Deg Angular Rotation300.0 NOMINAL
Ambient Temp in Deg Celsius Per Section at Full Rated Power55.0 SINGLE SECTION
Terminal Type and Quantity3 TAB, SOLDER LUG
Power Dissipation Rating Per Section in Watts0.5 FREE AIR SINGLE SECTION
Resistance Tolerance Per Section in Percent-20.0 TO 20.0 SINGLE SECTION
Terminal LocationRADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
Actuator Travel Control FeatureSTOPS
Section Quantity1
Body Diameter0.750 INCHES NOMINAL IN
Rotary Actuator Travel in Angular Deg300.0 NOMINAL
Electrical Resistance Per Section15.0 KILOHMS SINGLE SECTION
Screw Thread Series DesignatorUNEF
Screw Thread Diameter0.250 INCHES NOMINAL IN
Device Design TypeERR-030 AT 3:00 OCLOCKUNABLE TO DECODE
Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power85.0 SINGLE SECTION
Screw Thread Quantity Per Inch32.0
Nonturn Device Radius0.375 INCHES NOMINAL IN
Device Design TypeERR-030 AT 9:00 OCLOCKUNABLE TO DECODE
Mounting MethodLOCKING BUSHING
Shaft Length0.500 INCHES NOMINAL IN
Body StyleCYLINDRICAL BUSHING MOUNTED
Mounting Bushing Length0.375 INCHES NOMINAL IN
Shaft StyleROUND, SLOTTED
Shaft Diameter0.125 INCHES NOMINAL IN
Body Length0.375 INCHES NOMINAL IN
Actuator TypeSINGLE SHAFT
Reliability IndicatorNOT ESTABLISHED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5905-00-853-1034 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
5950-01-127-8675311-109 INTERCHANGEABLE
Transformer,power
B.c. Systems Inc. Dba Bc Systems Inc
Cross-Reference Index
Part NumberManufacturer
311109 PRIMARY Boonton Electronics Corporation Div Boonton Electronics (USA)
Related Parts
5905-00-853-1034INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
5950-01-127-8675INTERCHANGEABLE
TRANSFORMER,POWER
311-109

Frequently Asked Questions

What is NSN 5905-00-111-1810?

NSN 5905-00-111-1810 is a Resistor,variable,nonwire Wound,, manufactured by Boonton Electronics Corporation Div Boonton Electronics, classified under FSC 5905 (No Item Name Available). Status: active.

What are the part numbers for NSN 5905-00-111-1810?

NSN 5905-00-111-1810 has 1 cross-referenced part number: 311109 (Boonton Electronics Corporation Div Boonton Electronics).

What NSN replaces 5905-00-111-1810?

There are 2 known substitutes for 5905-00-111-1810: 5905-00-853-1034, 5950-01-127-8675. Verify interchangeability with system specifications before substitution.

What are the specifications of 311109?

Key specifications for 311109: Effective Electrical Rotation in Deg Angular Rotation: 300.0 NOMINAL; Ambient Temp in Deg Celsius Per Section at Full Rated Power: 55.0 SINGLE SECTION; Terminal Type and Quantity: 3 TAB, SOLDER LUG; Power Dissipation Rating Per Section in Watts: 0.5 FREE AIR SINGLE SECTION. 27 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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