PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

D166382-650-2000Resistor,thermal

American Telephone and Telegraph Co · NSN 5905-00-175-5449 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-00-175-5449 — this item is cataloged by the U.S. Government under National Stock Number 5905-00-175-5449. Primary manufacturer part number: D166382-650-2000.
Features
  • Resistor,thermal — FSC 5905
  • Reliability Indicator: NOT ESTABLISHED
  • Resistance Tolerance at a Specified Temp in Percent: -15.0 TO 15.0 ALL RESISTANCE-TEMPERATURE POINTS
  • Temp Points for Resistance Readings at Zero Power: 50.0 CELSIUS SECOND RESISTANCE-TEMPERATURE POINT DEGC
  • Zero Power Resistance at Specified Temp: 80.0 OHMS SECOND RESISTANCE-TEMPERATURE POINT
  • Zero Power Resistance: 2.000 KILOHMS
  • Zero Power Resistance at Specified Temp: 725.0 OHMS FIRST RESISTANCE-TEMPERATURE POINT
  • Temp Points for Resistance Readings at Zero Power: 0.0 CELSIUS FIRST RESISTANCE-TEMPERATURE POINT DEGC
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Resistor,thermal, cataloged under National Stock Number 5905-00-175-5449, 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 American Telephone and Telegraph Co. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, 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
NSN5905-00-175-5449
Primary Part NumberD166382-650-2000
Item NameResistor,thermal
FSC / FSG5905 / 59 — No Item Name Available
ManufacturerAmerican Telephone and Telegraph Co
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Resistance Tolerance at a Specified Temp in Percent-15.0 TO 15.0 ALL RESISTANCE-TEMPERATURE POINTS
Temp Points for Resistance Readings at Zero Power50.0 CELSIUS SECOND RESISTANCE-TEMPERATURE POINT DEGC
Zero Power Resistance at Specified Temp80.0 OHMS SECOND RESISTANCE-TEMPERATURE POINT
Zero Power Resistance2.000 KILOHMS
Zero Power Resistance at Specified Temp725.0 OHMS FIRST RESISTANCE-TEMPERATURE POINT
Temp Points for Resistance Readings at Zero Power0.0 CELSIUS FIRST RESISTANCE-TEMPERATURE POINT DEGC
Inclosure TypeENCAPSULATED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5905-00-501-6099354A5028 INTERCHANGEABLE
Resistor,thermal
Roper Industries Inc Roper Pump Co Div
5905-00-539-2095666068-540 INTERCHANGEABLE
Resistor,thermal
Stromberg-Carlson Corp a Plessey Telecommunications Co
Cross-Reference Index
Part NumberManufacturer
D166382-650-2000 American Telephone and Telegraph Co (USA)
D166382 Lucent Technologies Inc Corporate Headquarters (USA)
D166382 American Telephone and Telegraph Co (USA)
Related Parts
5905-00-501-6099INTERCHANGEABLE
RESISTOR,THERMAL
354A5028
5905-00-539-2095INTERCHANGEABLE
RESISTOR,THERMAL
666068-540

Frequently Asked Questions

What is NSN 5905-00-175-5449?

NSN 5905-00-175-5449 is a Resistor,thermal, manufactured by American Telephone and Telegraph Co, classified under FSC 5905 (No Item Name Available). Status: active.

What are the part numbers for NSN 5905-00-175-5449?

NSN 5905-00-175-5449 has 3 cross-referenced part numbers: D166382-650-2000 (American Telephone and Telegraph Co), D166382 (Lucent Technologies Inc Corporate Headquarters), D166382 (American Telephone and Telegraph Co).

What NSN replaces 5905-00-175-5449?

There are 2 known substitutes for 5905-00-175-5449: 5905-00-501-6099, 5905-00-539-2095. Verify interchangeability with system specifications before substitution.

What are the specifications of D166382-650-2000?

Key specifications for D166382-650-2000: Reliability Indicator: NOT ESTABLISHED; Resistance Tolerance at a Specified Temp in Percent: -15.0 TO 15.0 ALL RESISTANCE-TEMPERATURE POINTS; Temp Points for Resistance Readings at Zero Power: 50.0 CELSIUS SECOND RESISTANCE-TEMPERATURE POINT DEGC; Zero Power Resistance at Specified Temp: 80.0 OHMS SECOND RESISTANCE-TEMPERATURE POINT. 8 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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