PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

125WResistor,fixed,wire Wound

Ward Leonard Ct Llc · NSN 5905-00-503-5321 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-00-503-5321 — this item is cataloged by the U.S. Government under National Stock Number 5905-00-503-5321. Primary manufacturer part number: 125W.
Features
  • Resistor,fixed,wire Wound — FSC 5905
  • Terminal Length: 0.562 INCHES NOMINAL IN
  • Ambient Temp at Full Rated Power: 40.0 CELSIUS DEGC
  • Power Dissipation Rating in Watts: 125.000 FREE AIR
  • Inclosure Type: ENCAPSULATED
  • Body Diameter: 1.000 INCHES NOMINAL IN
  • Terminal Type: TAB, SOLDER LUG
  • Style Designator: RADIAL TERMINAL EACH END
Applications
  • Electrical power distribution
  • Signal transmission
  • Equipment interconnection
  • Circuit regulation and filtering
  • Signal conditioning
General Description

The Resistor,fixed,wire Wound, cataloged under National Stock Number 5905-00-503-5321, 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 12 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5905-00-503-5321
Primary Part Number125W
Item NameResistor,fixed,wire Wound
FSC / FSG5905 / 59 — No Item Name Available
ManufacturerWard Leonard Ct Llc
StatusACTIVE
Terminal Length0.562 INCHES NOMINAL IN
Ambient Temp at Full Rated Power40.0 CELSIUS DEGC
Power Dissipation Rating in Watts125.000 FREE AIR
Inclosure TypeENCAPSULATED
Body Diameter1.000 INCHES NOMINAL IN
Terminal TypeTAB, SOLDER LUG
Style DesignatorRADIAL TERMINAL EACH END
Ambient Temp in Deg Celsius at Zero Percent Rated Power340.0
Reliability IndicatorNOT ESTABLISHED
Electrical Resistance400.000 OHMS
Body Length5.750 INCHES NOMINAL IN
Resistance Tolerance in Percent-10.000 TO 10.000
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
6532-01-083-43034133 INTERCHANGEABLE
Footwear Covers,operating Room
Precept Inc
Cross-Reference Index
Part NumberManufacturer
125W Ward Leonard Ct Llc (USA)
3150P400 Palmerton Lumber Co (USA)
Related Parts
6532-01-083-4303INTERCHANGEABLE
FOOTWEAR COVERS,OPERATING ROOM
4133

Frequently Asked Questions

What is NSN 5905-00-503-5321?

NSN 5905-00-503-5321 is a Resistor,fixed,wire Wound, manufactured by Ward Leonard Ct Llc, classified under FSC 5905 (No Item Name Available). Status: active.

What are the part numbers for NSN 5905-00-503-5321?

NSN 5905-00-503-5321 has 2 cross-referenced part numbers: 125W (Ward Leonard Ct Llc), 3150P400 (Palmerton Lumber Co).

What NSN replaces 5905-00-503-5321?

There is 1 known substitute for 5905-00-503-5321: 6532-01-083-4303. Verify interchangeability with system specifications before substitution.

What are the specifications of 125W?

Key specifications for 125W: Terminal Length: 0.562 INCHES NOMINAL IN; Ambient Temp at Full Rated Power: 40.0 CELSIUS DEGC; Power Dissipation Rating in Watts: 125.000 FREE AIR; Inclosure Type: ENCAPSULATED. 12 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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