PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2905204Transistor

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 5961-01-307-8442 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-307-8442 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-307-8442. Primary manufacturer part number: 2905204.
Features
  • Transistor — FSC 5961
  • Overall Diameter: 0.230 INCHES MAXIMUM IN
  • Joint Electronic Device Engineering Council/jedec/case Outline Designation: TO-18
  • Mounting Method: TERMINAL
  • Power Rating Per Characteristic: 1.8 WATTS MAXIMUM TOTAL POWER DISSIPATION
  • Terminal Type and Quantity: 3 UNINSULATED WIRE LEAD
  • Current Rating Per Characteristic: 600.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
  • Features Provided: HERMETICALLY SEALED CASE
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-01-307-8442, 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 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-01-307-8442
Primary Part Number2905204
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
Overall Diameter0.230 INCHES MAXIMUM IN
Joint Electronic Device Engineering Council/jedec/case Outline DesignationTO-18
Mounting MethodTERMINAL
Power Rating Per Characteristic1.8 WATTS MAXIMUM TOTAL POWER DISSIPATION
Terminal Type and Quantity3 UNINSULATED WIRE LEAD
Current Rating Per Characteristic600.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
Features ProvidedHERMETICALLY SEALED CASE
Precious Material and LocationTERMINALS SURFACES GOLD
Electrode Internally-Electrically Connected to CaseCOLLECTOR
Precious MaterialGOLD
Terminal Length0.500 INCHES MINIMUM IN
Transfer Ratio75.0 MINIMUM STATIC FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER
Internal ConfigurationJUNCTION CONTACT
Voltage Rating in Volts Per Characteristic-60.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND -60.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND -5.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN
Terminal Circle Diameter0.100 INCHES NOMINAL IN
Semiconductor MaterialSILICON
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5961-00-535-4501247AS-C0643-001 INTERCHANGEABLE
Transistor
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
5961-00-913-1747 INTERCHANGEABLE
Transistor
5961-00-925-3777 INTERCHANGEABLE
Transistor
5961-01-007-6829 INTERCHANGEABLE
Transistor
5961-01-118-8454SM-A-942159 INTERCHANGEABLE
Transistor
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
Cross-Reference Index
Part NumberManufacturer
JAN2N2907A Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
2905204 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
Related Parts
5961-00-535-4501INTERCHANGEABLE
TRANSISTOR
247AS-C0643-001
5961-00-913-1747INTERCHANGEABLE
TRANSISTOR
5961-00-925-3777INTERCHANGEABLE
TRANSISTOR
5961-01-007-6829INTERCHANGEABLE
TRANSISTOR
5961-01-118-8454INTERCHANGEABLE
TRANSISTOR
SM-A-942159

Frequently Asked Questions

What is NSN 5961-01-307-8442?

NSN 5961-01-307-8442 is a Transistor, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-307-8442?

NSN 5961-01-307-8442 has 2 cross-referenced part numbers: JAN2N2907A (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 2905204 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).

What NSN replaces 5961-01-307-8442?

There are 5 known substitutes for 5961-01-307-8442: 5961-00-535-4501, 5961-00-913-1747, 5961-00-925-3777 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2905204?

Key specifications for 2905204: Overall Diameter: 0.230 INCHES MAXIMUM IN; Joint Electronic Device Engineering Council/jedec/case Outline Designation: TO-18; Mounting Method: TERMINAL; Power Rating Per Characteristic: 1.8 WATTS MAXIMUM TOTAL POWER DISSIPATION. 18 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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