PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

25956-5-3Resistor,adjustable

Ward Leonard Ct Llc · NSN 5905-00-679-5705 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-00-679-5705 — this item is cataloged by the U.S. Government under National Stock Number 5905-00-679-5705. Primary manufacturer part number: 25956-5-3.
Features
  • Resistor,adjustable — FSC 5905
  • Ambient Temp in Deg Celsius at Zero Percent Rated Power: 350.0
  • Reliability Indicator: NOT ESTABLISHED
  • Inclosure Type: UNINCLOSED
  • Body Length: 4.000 INCHES NOMINAL IN
  • Nondefinitive Spec/std Data: IW FORM
  • Style Designator: RADIAL TERMINAL EACH END
  • Ambient Temp at Full Rated Power: 50.0 CELSIUS DEGC
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Resistor,adjustable, cataloged under National Stock Number 5905-00-679-5705, 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 7 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5905-00-679-5705
Primary Part Number25956-5-3
Item NameResistor,adjustable
FSC / FSG5905 / 59 — No Item Name Available
ManufacturerWard Leonard Ct Llc
StatusACTIVE
Ambient Temp in Deg Celsius at Zero Percent Rated Power350.0
Reliability IndicatorNOT ESTABLISHED
Inclosure TypeUNINCLOSED
Body Length4.000 INCHES NOMINAL IN
Nondefinitive Spec/std DataIW FORM
Style DesignatorRADIAL TERMINAL EACH END
Ambient Temp at Full Rated Power50.0 CELSIUS DEGC
Terminal Length0.812 INCHES NOMINAL IN
Power Dissipation Rating in Watts60.000 FREE AIR
Body Diameter0.938 INCHES NOMINAL IN
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.).
Terminal TypeTAB W/SCREW
Reactance CharacteristicINDUCTIVE
Electrical Resistance10.000 OHMS
Resistance Tolerance in Percent-10.000 TO 10.000
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
7510-00-285-178726109 INTERCHANGEABLE
Rubber Band
Alliance Rubber Co
5315-00-486-858314117 INTERCHANGEABLE
Pin Assy,parachute
Northrop Grumman Systems Corporation Dba Aerospace Systems Div Aeronautics Systems
4920-00-968-945614117 INTERCHANGEABLE
Indicator Assembly
Elbitamerica, Inc.
5950-01-245-1478B4040030 INTERCHANGEABLE
Reactor
Department of the Army Hq United States Army Communications Research and Development Command
6240-01-344-9532F9TT/27K INTERCHANGEABLE
Lamp,fluorescent
Gte Products Corp Sylvania Miniature Lighting Div
5305-01-433-840614117 INTERCHANGEABLE
Screw,shoulder
Indiana Mills & Manufacturing Inc Dba Indiana Mills & Manufacturing Inc
Cross-Reference Index
Part NumberManufacturer
25956-5-3 PRIMARY Ward Leonard Ct Llc (USA)
A745-26-6 Regulators Products Group of Ward Leonard Electric Co Inc (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
141-17 C Systems Llc Dba Craig Systems Dba Eastern Technologies (USA)
4WX-204T-V1T-10 OHM- Ward Leonard Ct Llc (USA)
4W204TVIT100HM604SLD PRIMARY Ward Leonard Ct Llc (USA)
Related Parts
7510-00-285-1787INTERCHANGEABLE
RUBBER BAND
26109
5315-00-486-8583INTERCHANGEABLE
PIN ASSY,PARACHUTE
14117
4920-00-968-9456INTERCHANGEABLE
INDICATOR ASSEMBLY
14117
5950-01-245-1478INTERCHANGEABLE
REACTOR
B4040030
6240-01-344-9532INTERCHANGEABLE
LAMP,FLUORESCENT
F9TT/27K
5305-01-433-8406INTERCHANGEABLE
SCREW,SHOULDER
14117

Frequently Asked Questions

What is NSN 5905-00-679-5705?

NSN 5905-00-679-5705 is a Resistor,adjustable, manufactured by Ward Leonard Ct Llc, classified under FSC 5905 (No Item Name Available). Status: active.

What are the part numbers for NSN 5905-00-679-5705?

NSN 5905-00-679-5705 has 7 cross-referenced part numbers: 25956-5-3 (Ward Leonard Ct Llc), A745-26-6 (Regulators Products Group of Ward Leonard Electric Co Inc), 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), 141-17 (C Systems Llc Dba Craig Systems Dba Eastern Technologies) and 2 more.

What NSN replaces 5905-00-679-5705?

There are 6 known substitutes for 5905-00-679-5705: 7510-00-285-1787, 5315-00-486-8583, 4920-00-968-9456 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 25956-5-3?

Key specifications for 25956-5-3: Ambient Temp in Deg Celsius at Zero Percent Rated Power: 350.0; Reliability Indicator: NOT ESTABLISHED; Inclosure Type: UNINCLOSED; Body Length: 4.000 INCHES NOMINAL IN. 15 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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