PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2N604Transistor

Electronic Industries Association · NSN 5961-00-846-9156 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-846-9156 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-846-9156. Primary manufacturer part number: 2N604.
Features
  • Transistor — FSC 5961
  • Specification/standard Data: 80131-RELEASE2255 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
  • Voltage Rating in Volts Per Characteristic: 30.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 20.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 2.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN
  • Terminal Circle Diameter: 0.200 INCHES NOMINAL IN
  • Features Provided: HERMETICALLY SEALED CASE
  • Joint Electronic Device Engineering Council/jedec/case Outline Designation: TO-5
  • Semiconductor Material: GERMANIUM
  • Terminal Length: 1.500 INCHES MINIMUM IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-00-846-9156, 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 Electronic Industries Association. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5961-00-846-9156
Primary Part Number2N604
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerElectronic Industries Association
StatusCANCELLED
Specification/standard Data80131-RELEASE2255 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
Voltage Rating in Volts Per Characteristic30.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 20.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 2.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN
Terminal Circle Diameter0.200 INCHES NOMINAL IN
Features ProvidedHERMETICALLY SEALED CASE
Joint Electronic Device Engineering Council/jedec/case Outline DesignationTO-5
Semiconductor MaterialGERMANIUM
Terminal Length1.500 INCHES MINIMUM IN
Mounting MethodTERMINAL
Terminal Type and Quantity3 UNINSULATED WIRE LEAD
Power Rating Per Characteristic120.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION
Overall Diameter0.360 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
5961-01-081-024121813 INTERCHANGEABLE
Transistor
Smiths Aerospace, Inc., Electronic Systems-Grand Rapids
5961-01-088-6987 INTERCHANGEABLE
Transistor
Cross-Reference Index
Part NumberManufacturer
2N604 Electronic Industries Association
RELEASE2255 Electronic Industries Association
2N604/5 Semiconductor Technology, Inc. Dba Semiconductor Technology Inc (USA)
1850-0110 Hewlett-Packard Company Dba HP (USA)
10049569 Us Army Aviation and Missile Command (USA)
2N604 General Instrument Corp Corporate Headquarters (USA)
129609 Sypris Electronics, Llc (USA)
Related Parts
5961-01-081-0241INTERCHANGEABLE
TRANSISTOR
21813
5961-01-088-6987INTERCHANGEABLE
TRANSISTOR

Frequently Asked Questions

What is NSN 5961-00-846-9156?

NSN 5961-00-846-9156 is a Transistor, manufactured by Electronic Industries Association, classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-00-846-9156?

NSN 5961-00-846-9156 has 7 cross-referenced part numbers: 2N604 (Electronic Industries Association), RELEASE2255 (Electronic Industries Association), 2N604/5 (Semiconductor Technology, Inc. Dba Semiconductor Technology Inc), 1850-0110 (Hewlett-Packard Company Dba HP), 10049569 (Us Army Aviation and Missile Command) and 2 more.

What NSN replaces 5961-00-846-9156?

There are 2 known substitutes for 5961-00-846-9156: 5961-01-081-0241, 5961-01-088-6987. Verify interchangeability with system specifications before substitution.

What are the specifications of 2N604?

Key specifications for 2N604: Specification/standard Data: 80131-RELEASE2255 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION; Voltage Rating in Volts Per Characteristic: 30.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 20.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 2.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN; Terminal Circle Diameter: 0.200 INCHES NOMINAL IN; Features Provided: HERMETICALLY SEALED CASE. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-00-846-9156 still in active supply?

NSN 5961-00-846-9156 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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