PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

55503Resistor,fixed,wire Wound

Solartron Electronics Inc Weston Instruments Div · NSN 5905-00-666-3008 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-00-666-3008 — this item is cataloged by the U.S. Government under National Stock Number 5905-00-666-3008. Primary manufacturer part number: 55503.
Features
  • Resistor,fixed,wire Wound — FSC 5905
  • Inclosure Type: ENCAPSULATED
  • Ambient Temp at Full Rated Power: 25.0 CELSIUS DEGC
  • Body Length: 3.000 INCHES NOMINAL IN
  • Ambient Temp in Deg Celsius at Zero Percent Rated Power: 60.0
  • Reliability Indicator: NOT ESTABLISHED
  • Body Diameter: 1.060 INCHES NOMINAL IN
  • Terminal Length: 0.094 INCHES NOMINAL IN
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 5905-00-666-3008, 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 Solartron Electronics Inc Weston Instruments Div. Government technical data includes 12 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5905-00-666-3008
Primary Part Number55503
Item NameResistor,fixed,wire Wound
FSC / FSG5905 / 59 — No Item Name Available
ManufacturerSolartron Electronics Inc Weston Instruments Div
StatusACTIVE
Inclosure TypeENCAPSULATED
Ambient Temp at Full Rated Power25.0 CELSIUS DEGC
Body Length3.000 INCHES NOMINAL IN
Ambient Temp in Deg Celsius at Zero Percent Rated Power60.0
Reliability IndicatorNOT ESTABLISHED
Body Diameter1.060 INCHES NOMINAL IN
Terminal Length0.094 INCHES NOMINAL IN
Terminal TypeTAB, SOLDER LUG
Power Dissipation Rating in Watts3.000 FREE AIR
Style DesignatorTERMINALS ONE END
Resistance Tolerance in Percent-0.500 TO 0.500
Electrical Resistance29.530 KILOHMS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
2520-00-120-2131110372 INTERCHANGEABLE
Gear and Pinion Set
Eaton Corporation
3110-00-198-163855503 INTERCHANGEABLE
Bearing,ball,annular
General Motors Corp
3110-00-555-5380 INTERCHANGEABLE
Bearing,ball,annular
3040-00-652-4190SM-B-187084 INTERCHANGEABLE
Bracket,eye,nonrotating Shaft
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
7220-01-101-122251899 INTERCHANGEABLE
Tile,vinyl Resin
Astra Flooring Co
Cross-Reference Index
Part NumberManufacturer
55503 Solartron Electronics Inc Weston Instruments Div (USA)
Related Parts
2520-00-120-2131INTERCHANGEABLE
GEAR AND PINION SET
110372
3110-00-198-1638INTERCHANGEABLE
BEARING,BALL,ANNULAR
55503
3110-00-555-5380INTERCHANGEABLE
BEARING,BALL,ANNULAR
3040-00-652-4190INTERCHANGEABLE
BRACKET,EYE,NONROTATING SHAFT
SM-B-187084
7220-01-101-1222INTERCHANGEABLE
TILE,VINYL RESIN
51899

Frequently Asked Questions

What is NSN 5905-00-666-3008?

NSN 5905-00-666-3008 is a Resistor,fixed,wire Wound, manufactured by Solartron Electronics Inc Weston Instruments Div, classified under FSC 5905 (No Item Name Available). Status: active.

What are the part numbers for NSN 5905-00-666-3008?

NSN 5905-00-666-3008 has 1 cross-referenced part number: 55503 (Solartron Electronics Inc Weston Instruments Div).

What NSN replaces 5905-00-666-3008?

There are 5 known substitutes for 5905-00-666-3008: 2520-00-120-2131, 3110-00-198-1638, 3110-00-555-5380 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 55503?

Key specifications for 55503: Inclosure Type: ENCAPSULATED; Ambient Temp at Full Rated Power: 25.0 CELSIUS DEGC; Body Length: 3.000 INCHES NOMINAL IN; Ambient Temp in Deg Celsius at Zero Percent Rated Power: 60.0. 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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