PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

K42739-2-1000Resistor,adjustable

Ward Leonard Ct Llc · NSN 5905-00-280-0136 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-00-280-0136 — this item is cataloged by the U.S. Government under National Stock Number 5905-00-280-0136. Primary manufacturer part number: K42739-2-1000.
Features
  • Resistor,adjustable — FSC 5905
  • Electrical Resistance: 1.000 KILOHMS
  • Resistance Tolerance in Percent: -10.000 TO 10.000
  • Nondefinitive Spec/std Data: IW FORM
  • Ambient Temp at Full Rated Power: 50.0 CELSIUS DEGC
  • Test Data Document: 81349-MILR15109B SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
  • Body Length: 2.000 INCHES NOMINAL IN
  • Reliability Indicator: NOT ESTABLISHED
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Resistor,adjustable, cataloged under National Stock Number 5905-00-280-0136, 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 Ward Leonard Ct Llc. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 15 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5905-00-280-0136
Primary Part NumberK42739-2-1000
Item NameResistor,adjustable
FSC / FSG5905 / 59 — No Item Name Available
ManufacturerWard Leonard Ct Llc
StatusCANCELLED
Electrical Resistance1.000 KILOHMS
Resistance Tolerance in Percent-10.000 TO 10.000
Nondefinitive Spec/std DataIW FORM
Ambient Temp at Full Rated Power50.0 CELSIUS DEGC
Test Data Document81349-MILR15109B SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Body Length2.000 INCHES NOMINAL IN
Reliability IndicatorNOT ESTABLISHED
Body Diameter0.562 INCHES NOMINAL IN
Ambient Temp in Deg Celsius at Zero Percent Rated Power350.0
Reactance CharacteristicINDUCTIVE
Style DesignatorRADIAL TERMINAL EACH END
Terminal Length0.562 INCHES NOMINAL IN
Inclosure TypeUNINCLOSED
Terminal TypeTAB W/SCREW
Power Dissipation Rating in Watts20.000 FREE AIR
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
5905-00-539-23431JB3492-1 INTERCHANGEABLE
Resistor,adjustable
Westinghouse Electric Corp
5365-01-381-63135579453-61 INTERCHANGEABLE
Spacer,ring
Am General Llc
Cross-Reference Index
Part NumberManufacturer
11K3404G2PC58 General Electric Company (USA)
11K3405G3PC164 General Electric Company (USA)
15A414-24 Dresser Industries Inc Leroi Div (USA)
D11827-67 Technology Dynamics, Inc. Dba Mid-Eastern Industries Division Div Mid-Eastern Industries (USA)
K42739-2-1000 PRIMARY Ward Leonard Ct Llc (USA)
D11827-68 Technology Dynamics, Inc. Dba Mid-Eastern Industries Division Div Mid-Eastern Industries (USA)
15A414PT24 PRIMARY Northrop Grumman Systems Corporation (USA)
MILR15109 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-DTL-15109 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
232B949-36 Genicom Corp (USA)
D11827-68 Incom Intl Inc Fincor Div (USA)
2T239TVIT1K0HM604SLD PRIMARY Ward Leonard Ct Llc (USA)
D11827-67 Incom Intl Inc Fincor Div (USA)
41301-18 Baltimore Electronics Associates Inc (USA)
11K3406PC45 General Electric Company (USA)
Related Parts
5905-00-539-2343INTERCHANGEABLE
RESISTOR,ADJUSTABLE
1JB3492-1
5365-01-381-6313INTERCHANGEABLE
SPACER,RING
5579453-61

Frequently Asked Questions

What is NSN 5905-00-280-0136?

NSN 5905-00-280-0136 is a Resistor,adjustable, manufactured by Ward Leonard Ct Llc, classified under FSC 5905 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5905-00-280-0136?

NSN 5905-00-280-0136 has 15 cross-referenced part numbers: 11K3404G2PC58 (General Electric Company), 11K3405G3PC164 (General Electric Company), 15A414-24 (Dresser Industries Inc Leroi Div), D11827-67 (Technology Dynamics, Inc. Dba Mid-Eastern Industries Division Div Mid-Eastern Industries), K42739-2-1000 (Ward Leonard Ct Llc) and 10 more.

What NSN replaces 5905-00-280-0136?

There are 2 known substitutes for 5905-00-280-0136: 5905-00-539-2343, 5365-01-381-6313. Verify interchangeability with system specifications before substitution.

What are the specifications of K42739-2-1000?

Key specifications for K42739-2-1000: Electrical Resistance: 1.000 KILOHMS; Resistance Tolerance in Percent: -10.000 TO 10.000; Nondefinitive Spec/std Data: IW FORM; Ambient Temp at Full Rated Power: 50.0 CELSIUS DEGC. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5905-00-280-0136 still in active supply?

NSN 5905-00-280-0136 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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