PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

RELEASE 2058Transistor

Electronic Industries Association · NSN 5961-00-809-9601 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-809-9601 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-809-9601. Primary manufacturer part number: RELEASE 2058.
Features
  • Transistor — FSC 5961
  • Semiconductor Material: GERMANIUM
  • Maximum Operating Temp Per Measurement Point: 100.0 CELSIUS JUNCTION DEGC
  • Joint Electronic Device Engineering Council/jedec/case Outline Designation: T0-5
  • Terminal Length: 1.500 INCHES MINIMUM IN
  • Mounting Method: TERMINAL
  • Voltage Rating in Volts Per Characteristic: 45.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN
  • Terminal Circle Diameter: 0.200 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 5961-00-809-9601, 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 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 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
NSN5961-00-809-9601
Primary Part NumberRELEASE 2058
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerElectronic Industries Association
StatusACTIVE
Semiconductor MaterialGERMANIUM
Maximum Operating Temp Per Measurement Point100.0 CELSIUS JUNCTION DEGC
Joint Electronic Device Engineering Council/jedec/case Outline DesignationT0-5
Terminal Length1.500 INCHES MINIMUM IN
Mounting MethodTERMINAL
Voltage Rating in Volts Per Characteristic45.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN
Terminal Circle Diameter0.200 INCHES NOMINAL IN
Current Rating Per Characteristic400.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
Overall Diameter0.359 INCHES NOMINAL IN
Specification/standard Data80131-RELEASE2058 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
Power Rating Per Characteristic200.0 MILLIWATTS MAXIMUM FORWARD POWER DISSIPATION, DC
Terminal Type and Quantity3 UNINSULATED WIRE LEAD
Internal ConfigurationJUNCTION CONTACT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5961-00-615-0365 INTERCHANGEABLE
Transistor
5961-00-806-7127 INTERCHANGEABLE
Transistor
Cross-Reference Index
Part NumberManufacturer
RELEASE 2058 Electronic Industries Association
2N461 Electronic Industries Association
2N461 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
2N461 Gpd Optoelectronics Corp. Div Gpd Optoelectronics (USA)
Related Parts
5961-00-615-0365INTERCHANGEABLE
TRANSISTOR
5961-00-806-7127INTERCHANGEABLE
TRANSISTOR

Frequently Asked Questions

What is NSN 5961-00-809-9601?

NSN 5961-00-809-9601 is a Transistor, manufactured by Electronic Industries Association, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-809-9601?

NSN 5961-00-809-9601 has 4 cross-referenced part numbers: RELEASE 2058 (Electronic Industries Association), 2N461 (Electronic Industries Association), 2N461 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 2N461 (Gpd Optoelectronics Corp. Div Gpd Optoelectronics).

What NSN replaces 5961-00-809-9601?

There are 2 known substitutes for 5961-00-809-9601: 5961-00-615-0365, 5961-00-806-7127. Verify interchangeability with system specifications before substitution.

What are the specifications of RELEASE 2058?

Key specifications for RELEASE 2058: Semiconductor Material: GERMANIUM; Maximum Operating Temp Per Measurement Point: 100.0 CELSIUS JUNCTION DEGC; Joint Electronic Device Engineering Council/jedec/case Outline Designation: T0-5; Special Features: JUNCTION PATTERN ARRANGEMENT: PNP. 15 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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