PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2N404Transistor

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · NSN 5961-00-368-6519 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-368-6519 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-368-6519. Primary manufacturer part number: 2N404.
Features
  • Transistor — FSC 5961
  • Joint Electronic Device Engineering Council/jedec/case Outline Designation: TO-5
  • Power Rating Per Characteristic: 150.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION
  • Maximum Operating Temp Per Measurement Point: 100.0 CELSIUS AMBIENT AIR DEGC
  • Current Rating Per Characteristic: 100.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
  • Semiconductor Material: GERMANIUM
  • Terminal Length: 1.500 INCHES MINIMUM IN
  • 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 5961-00-368-6519, 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 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-368-6519
Primary Part Number2N404
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
StatusACTIVE
Joint Electronic Device Engineering Council/jedec/case Outline DesignationTO-5
Power Rating Per Characteristic150.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION
Maximum Operating Temp Per Measurement Point100.0 CELSIUS AMBIENT AIR DEGC
Current Rating Per Characteristic100.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
Semiconductor MaterialGERMANIUM
Terminal Length1.500 INCHES MINIMUM IN
Features ProvidedHERMETICALLY SEALED CASE
Overall Diameter0.370 INCHES MAXIMUM IN
Transfer Ratio40.0 NOMINAL SMALL-SIGNAL SHORT-CIRCUIT FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER
Voltage Rating in Volts Per Characteristic25.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 12.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN
Terminal Circle Diameter0.200 INCHES NOMINAL IN
Internal ConfigurationJUNCTION CONTACT
Mounting MethodTERMINAL
Terminal Type and Quantity3 UNINSULATED WIRE LEAD
Internal Junction ConfigurationPNP
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5961-00-260-1677163188 INTERCHANGEABLE
Transistor
Fluke Corp
5961-00-414-166265326500 INTERCHANGEABLE
Transistor
Autocon Industries Inc
5961-00-430-6373GIRDER 232036373 INTERCHANGEABLE
Transistor
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
5961-00-460-0808 INTERCHANGEABLE
Transistor
5961-00-520-52925080-0060 INTERCHANGEABLE
Transistor
Keysight Technologies Inc
5961-00-752-5229 INTERCHANGEABLE
Transistor
5961-00-843-1009 INTERCHANGEABLE
Transistor
5961-00-902-7945 INTERCHANGEABLE
Transistor
5961-00-985-9134 INTERCHANGEABLE
Transistor
5961-01-094-0796 INTERCHANGEABLE
Transistor
Cross-Reference Index
Part NumberManufacturer
2N404 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
2N404 Texas Instruments Incorporated (USA)
TQ4401 Texas Instruments Incorporated (USA)
Related Parts
5961-00-260-1677INTERCHANGEABLE
TRANSISTOR
163188
5961-00-414-1662INTERCHANGEABLE
TRANSISTOR
65326500
5961-00-430-6373INTERCHANGEABLE
TRANSISTOR
GIRDER 232036373
5961-00-460-0808INTERCHANGEABLE
TRANSISTOR
5961-00-520-5292INTERCHANGEABLE
TRANSISTOR
5080-0060
5961-00-752-5229INTERCHANGEABLE
TRANSISTOR
5961-00-843-1009INTERCHANGEABLE
TRANSISTOR
5961-00-902-7945INTERCHANGEABLE
TRANSISTOR
5961-00-985-9134INTERCHANGEABLE
TRANSISTOR
5961-01-094-0796INTERCHANGEABLE
TRANSISTOR

Frequently Asked Questions

What is NSN 5961-00-368-6519?

NSN 5961-00-368-6519 is a Transistor, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-368-6519?

NSN 5961-00-368-6519 has 3 cross-referenced part numbers: 2N404 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 2N404 (Texas Instruments Incorporated), TQ4401 (Texas Instruments Incorporated).

What NSN replaces 5961-00-368-6519?

There are 10 known substitutes for 5961-00-368-6519: 5961-00-260-1677, 5961-00-414-1662, 5961-00-430-6373 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2N404?

Key specifications for 2N404: Joint Electronic Device Engineering Council/jedec/case Outline Designation: TO-5; Power Rating Per Characteristic: 150.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION; Maximum Operating Temp Per Measurement Point: 100.0 CELSIUS AMBIENT AIR DEGC; Current Rating Per Characteristic: 100.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, 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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