PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

125B410Transistor

Federal Signal Corporation · NSN 5961-00-998-7496 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-998-7496 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-998-7496. Primary manufacturer part number: 125B410.
Features
  • Transistor — FSC 5961
  • Mounting Method: TERMINAL
  • Internal Configuration: JUNCTION CONTACT
  • Features Provided: HERMETICALLY SEALED CASE
  • Semiconductor Material: SILICON
  • 3 verified cross-references
  • Primary manufacturer: Federal Signal Corporation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-00-998-7496, is classified within Federal Supply Class 5961 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Federal Signal Corporation. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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
NSN5961-00-998-7496
Primary Part Number125B410
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerFederal Signal Corporation
StatusACTIVE
Mounting MethodTERMINAL
Internal ConfigurationJUNCTION CONTACT
Features ProvidedHERMETICALLY SEALED CASE
Semiconductor MaterialSILICON
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5365-00-392-2176 INTERCHANGEABLE
Bushing,flanged
Cross-Reference Index
Part NumberManufacturer
125B410 Federal Signal Corporation (USA)
4031L Harris Corp Semiconductor Sector (USA)
125-410 Federal Signal International FSC Ltd Div Electrical Products (USA)
Related Parts
5365-00-392-2176INTERCHANGEABLE
BUSHING,FLANGED

Frequently Asked Questions

What is NSN 5961-00-998-7496?

NSN 5961-00-998-7496 is a Transistor, manufactured by Federal Signal Corporation, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-998-7496?

NSN 5961-00-998-7496 has 3 cross-referenced part numbers: 125B410 (Federal Signal Corporation), 4031L (Harris Corp Semiconductor Sector), 125-410 (Federal Signal International FSC Ltd Div Electrical Products).

What NSN replaces 5961-00-998-7496?

There is 1 known substitute for 5961-00-998-7496: 5365-00-392-2176. Verify interchangeability with system specifications before substitution.

What are the specifications of 125B410?

Key specifications for 125B410: Mounting Method: TERMINAL; Internal Configuration: JUNCTION CONTACT; Features Provided: HERMETICALLY SEALED CASE; Semiconductor Material: SILICON. 4 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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