PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2N4403Transistor

Freescale Semiconductor, Inc. · NSN 5961-00-482-6277 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-482-6277 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-482-6277. Primary manufacturer part number: 2N4403.
Features
  • Transistor — FSC 5961
  • Features Provided: HERMETICALLY SEALED CASE
  • Overall Diameter: 0.188 INCHES NOMINAL IN
  • Maximum Operating Temp Per Measurement Point: 165.0 CELSIUS JUNCTION DEGC
  • Overall Width Across Flats: 0.141 INCHES NOMINAL IN
  • Power Rating Per Characteristic: 350.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION
  • Voltage Rating in Volts Per Characteristic: 40.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 40.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 5.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN
  • Semiconductor Material: SILICON
Applications
  • Applications requiring Plastic Enclosure construction
General Description

The Transistor, cataloged under National Stock Number 5961-00-482-6277, 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 Freescale Semiconductor, Inc.. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 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
NSN5961-00-482-6277
Primary Part Number2N4403
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerFreescale Semiconductor, Inc.
StatusACTIVE
Features ProvidedHERMETICALLY SEALED CASE
Overall Diameter0.188 INCHES NOMINAL IN
Maximum Operating Temp Per Measurement Point165.0 CELSIUS JUNCTION DEGC
Overall Width Across Flats0.141 INCHES NOMINAL IN
Power Rating Per Characteristic350.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION
Voltage Rating in Volts Per Characteristic40.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 40.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 5.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN
Semiconductor MaterialSILICON
Current Rating Per Characteristic600.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
Internal ConfigurationJUNCTION CONTACT
Mounting MethodTERMINAL
Terminal Type and Quantity3 UNINSULATED WIRE LEAD
MaterialPLASTIC ENCLOSURE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5961-00-124-0117 INTERCHANGEABLE
Transistor
4730-01-622-9000033300 INTERCHANGEABLE
Plug,pipe
Sauer Compressors Usa, Inc.
Cross-Reference Index
Part NumberManufacturer
531333-001 Raytheon Company Div Corp (USA)
05A04403 Hekimian Laboratories Inc (USA)
033300 Simmonds Precision Products Inc (USA)
531333-001 Raytheon Company Dba Raytheon Co (USA)
2N4403 PRIMARY Freescale Semiconductor, Inc. (USA)
Related Parts
5961-00-124-0117INTERCHANGEABLE
TRANSISTOR
4730-01-622-9000INTERCHANGEABLE
PLUG,PIPE
033300

Frequently Asked Questions

What is NSN 5961-00-482-6277?

NSN 5961-00-482-6277 is a Transistor, manufactured by Freescale Semiconductor, Inc., classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-482-6277?

NSN 5961-00-482-6277 has 5 cross-referenced part numbers: 531333-001 (Raytheon Company Div Corp), 05A04403 (Hekimian Laboratories Inc), 033300 (Simmonds Precision Products Inc), 531333-001 (Raytheon Company Dba Raytheon Co), 2N4403 (Freescale Semiconductor, Inc.).

What NSN replaces 5961-00-482-6277?

There are 2 known substitutes for 5961-00-482-6277: 5961-00-124-0117, 4730-01-622-9000. Verify interchangeability with system specifications before substitution.

What are the specifications of 2N4403?

Key specifications for 2N4403: Features Provided: HERMETICALLY SEALED CASE; Overall Diameter: 0.188 INCHES NOMINAL IN; Special Features: JUNCTION PATTERN ARRANGEMENT: PNP; Maximum Operating Temp Per Measurement Point: 165.0 CELSIUS JUNCTION DEGC. 14 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com