PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

BT1-2Resistor Set,matched

Trw Inc Trw Electronic Components Irc Fixed Resistors Philadelphia Div · NSN 5905-00-117-0825 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-00-117-0825 — this item is cataloged by the U.S. Government under National Stock Number 5905-00-117-0825. Primary manufacturer part number: BT1-2.
Features
  • Resistor Set,matched — FSC 5905
  • Combined Resistance Tolerance in Percent: -1.0 TO 1.0
  • Component Relationship: MATCHED FOR RESULTANT RESISTANCE
  • Component Identifying Number: BT-1/2 TYPE NO.
  • Resistor Element Type: COMPOSITION
  • Component Controlling Agency: INTERNATIONAL RESISTANCE CO.
  • Resistor Power Dissipation Rating in Watts: 0.5
  • Electrical Connection Method: SERIES
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Resistor Set,matched, cataloged under National Stock Number 5905-00-117-0825, 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 Trw Inc Trw Electronic Components Irc Fixed Resistors Philadelphia Div. Government technical data includes 9 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5905-00-117-0825
Primary Part NumberBT1-2
Item NameResistor Set,matched
FSC / FSG5905 / 59 — No Item Name Available
ManufacturerTrw Inc Trw Electronic Components Irc Fixed Resistors Philadelphia Div
StatusACTIVE
Combined Resistance Tolerance in Percent-1.0 TO 1.0
Component RelationshipMATCHED FOR RESULTANT RESISTANCE
Component Identifying NumberBT-1/2 TYPE NO.
Resistor Element TypeCOMPOSITION
Component Controlling AgencyINTERNATIONAL RESISTANCE CO.
Resistor Power Dissipation Rating in Watts0.5
Electrical Connection MethodSERIES
Resistor Quantity2
Combined Electrical Resistance9.0 KILOHMS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5998-00-018-0552 INTERCHANGEABLE
Circuit Card Assembly
5905-00-117-0852 INTERCHANGEABLE
Resistor Set,matched
5905-00-117-0853 INTERCHANGEABLE
Resistor Set,matched
5905-00-117-0858 INTERCHANGEABLE
Resistor Set,matched
5905-00-117-0863 INTERCHANGEABLE
Resistor Set,matched
5905-00-120-0089 INTERCHANGEABLE
Resistor,fixed,composition
5905-00-171-1985 INTERCHANGEABLE
Resistor,fixed,composition
5940-00-259-57431373-2-11.2BRN INTERCHANGEABLE
Terminal,stud
Lyn-Tron, Inc. Dba Lyn-Tron Inc
5905-00-280-0565 INTERCHANGEABLE
Resistor Set,matched
5905-00-280-1162 INTERCHANGEABLE
Resistor Set,matched
Cross-Reference Index
Part NumberManufacturer
BT1-2 Trw Inc Trw Electronic Components Irc Fixed Resistors Philadelphia Div (USA)
Related Parts
5998-00-018-0552INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
5905-00-117-0852INTERCHANGEABLE
RESISTOR SET,MATCHED
5905-00-117-0853INTERCHANGEABLE
RESISTOR SET,MATCHED
5905-00-117-0858INTERCHANGEABLE
RESISTOR SET,MATCHED
5905-00-117-0863INTERCHANGEABLE
RESISTOR SET,MATCHED
5905-00-120-0089INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
5905-00-171-1985INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
5940-00-259-5743INTERCHANGEABLE
TERMINAL,STUD
1373-2-11.2BRN
5905-00-280-0565INTERCHANGEABLE
RESISTOR SET,MATCHED
5905-00-280-1162INTERCHANGEABLE
RESISTOR SET,MATCHED
4730-01-367-5498INTERCHANGEABLE
STRAINER,SEDIMENT
BT-1/2
6145-01-442-0195INTERCHANGEABLE
BRAID,WIRE
BT-1/2

Frequently Asked Questions

What is NSN 5905-00-117-0825?

NSN 5905-00-117-0825 is a Resistor Set,matched, manufactured by Trw Inc Trw Electronic Components Irc Fixed Resistors Philadelphia Div, classified under FSC 5905 (No Item Name Available). Status: active.

What are the part numbers for NSN 5905-00-117-0825?

NSN 5905-00-117-0825 has 1 cross-referenced part number: BT1-2 (Trw Inc Trw Electronic Components Irc Fixed Resistors Philadelphia Div).

What NSN replaces 5905-00-117-0825?

There are 12 known substitutes for 5905-00-117-0825: 5998-00-018-0552, 5905-00-117-0852, 5905-00-117-0853 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of BT1-2?

Key specifications for BT1-2: Combined Resistance Tolerance in Percent: -1.0 TO 1.0; Component Relationship: MATCHED FOR RESULTANT RESISTANCE; Component Identifying Number: BT-1/2 TYPE NO.; Resistor Element Type: COMPOSITION. 9 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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