PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2N834Transistor

Fairchild Semiconductor Corp · NSN 5961-00-814-5950 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-814-5950 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-814-5950. Primary manufacturer part number: 2N834.
Features
  • Transistor — FSC 5961
  • Internal Junction Configuration: NPN
  • Semiconductor Material: GERMANIUM
  • Terminal Length: 0.500 INCHES MAXIMUM IN
  • Voltage Rating in Volts Per Characteristic: 1.0 MAXIMUM COLLECTOR TO BASE VOLTAGE, DC
  • Power Rating Per Characteristic: 300.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION
  • Overall Diameter: 0.220 INCHES NOMINAL IN
  • Terminal Circle Diameter: 0.100 INCHES NOMINAL IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-00-814-5950, 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 Fairchild Semiconductor Corp. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-814-5950
Primary Part Number2N834
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerFairchild Semiconductor Corp
StatusACTIVE
Internal Junction ConfigurationNPN
Semiconductor MaterialGERMANIUM
Terminal Length0.500 INCHES MAXIMUM IN
Voltage Rating in Volts Per Characteristic1.0 MAXIMUM COLLECTOR TO BASE VOLTAGE, DC
Power Rating Per Characteristic300.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION
Overall Diameter0.220 INCHES NOMINAL IN
Terminal Circle Diameter0.100 INCHES NOMINAL IN
Internal ConfigurationJUNCTION CONTACT
Electrode Internally-Electrically Connected to CaseCOLLECTOR
Features ProvidedHERMETICALLY SEALED CASE
Terminal Type and Quantity3 UNINSULATED WIRE LEAD
Maximum Operating Temp Per Measurement Point175.0 CELSIUS JUNCTION DEGC
Mounting MethodTERMINAL
Specification/standard Data80131-RELEASE3186 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
Current Rating Per Characteristic10.00 MILLIAMPERES MAXIMUM EMITTER CURRENT, DC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5961-00-491-2851 INTERCHANGEABLE
Transistor
5961-00-946-9215 INTERCHANGEABLE
Transistor
5961-00-960-47781569063 INTERCHANGEABLE
Transistor
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Cross-Reference Index
Part NumberManufacturer
2N834 Fairchild Semiconductor Corp (USA)
1854-0010 Hewlett-Packard Company Dba HP (USA)
2N834 Telcom Semiconductor Inc (USA)
2N834 Electronic Industries Association
2N834 Freescale Semiconductor, Inc. (USA)
2N834 Alpine Industries Inc (USA)
1204002P1 Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems (USA)
1854-0010 Keysight Technologies Inc (USA)
1854-0010 Keysight Technologies, Inc. (USA)
Related Parts
5961-00-491-2851INTERCHANGEABLE
TRANSISTOR
5961-00-946-9215INTERCHANGEABLE
TRANSISTOR
5961-00-960-4778INTERCHANGEABLE
TRANSISTOR
1569063

Frequently Asked Questions

What is NSN 5961-00-814-5950?

NSN 5961-00-814-5950 is a Transistor, manufactured by Fairchild Semiconductor Corp, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-814-5950?

NSN 5961-00-814-5950 has 9 cross-referenced part numbers: 2N834 (Fairchild Semiconductor Corp), 1854-0010 (Hewlett-Packard Company Dba HP), 2N834 (Telcom Semiconductor Inc), 2N834 (Electronic Industries Association), 2N834 (Freescale Semiconductor, Inc.) and 4 more.

What NSN replaces 5961-00-814-5950?

There are 3 known substitutes for 5961-00-814-5950: 5961-00-491-2851, 5961-00-946-9215, 5961-00-960-4778. Verify interchangeability with system specifications before substitution.

What are the specifications of 2N834?

Key specifications for 2N834: Internal Junction Configuration: NPN; Semiconductor Material: GERMANIUM; Terminal Length: 0.500 INCHES MAXIMUM IN; Voltage Rating in Volts Per Characteristic: 1.0 MAXIMUM COLLECTOR TO BASE VOLTAGE, DC. 16 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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