PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

579R561H03Transistor

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · NSN 5961-00-460-1034 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-460-1034 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-460-1034. Primary manufacturer part number: 579R561H03.
Features
  • Transistor — FSC 5961
  • Power Rating Per Characteristic: 1.8 WATTS MAXIMUM TOTAL POWER DISSIPATION
  • Current Rating Per Characteristic: 600.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
  • Overall Diameter: 0.209 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN
  • Specification/standard Data: 81349-MIL-PRF-19500/291 GOVERNMENT SPECIFICATION
  • Terminal Circle Diameter: 0.100 INCHES NOMINAL IN
  • Semiconductor Material: SILICON
  • Terminal Length: 0.500 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 5961-00-460-1034, 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 23 commercial cross-references from 14 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5961-00-460-1034
Primary Part Number579R561H03
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
StatusCANCELLED
Power Rating Per Characteristic1.8 WATTS MAXIMUM TOTAL POWER DISSIPATION
Current Rating Per Characteristic600.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
Overall Diameter0.209 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN
Specification/standard Data81349-MIL-PRF-19500/291 GOVERNMENT SPECIFICATION
Terminal Circle Diameter0.100 INCHES NOMINAL IN
Semiconductor MaterialSILICON
Terminal Length0.500 INCHES MINIMUM IN
Test Data Document81349-MIL-PRF-19500 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Features ProvidedHERMETICALLY SEALED CASE
Maximum Operating Temp Per Measurement Point200.0 CELSIUS JUNCTION DEGC
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
Electrode Internally-Electrically Connected to CaseCOLLECTOR
Mounting MethodTERMINAL
Terminal Type and Quantity3 UNINSULATED WIRE LEAD
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5961-00-022-5666 INTERCHANGEABLE
Transistor
5961-00-057-5235204003P1 INTERCHANGEABLE
Transistor
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
5961-00-067-4482PC4900-3 INTERCHANGEABLE
Transistor
Rockwell Collins, Inc. Dba Rc Displays Systems
5961-00-078-8741 INTERCHANGEABLE
Transistor
5961-00-081-9938 INTERCHANGEABLE
Transistor
5961-00-188-8753395167-1 INTERCHANGEABLE
Transistor
L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products
5950-00-369-6127SA115 INTERCHANGEABLE
Transformer,radio Frequency
Pax Mfg Corp Hammarlund Mfg Co Div
5961-00-453-23842N722 INTERCHANGEABLE
Transistor
Memec Ltd
5961-00-497-4369618978-2 INTERCHANGEABLE
Transistor
Raytheon Company
5961-00-784-7704910606 INTERCHANGEABLE
Transistor
Bae Systems Information and Electronic Systems Integration Inc.
Cross-Reference Index
Part NumberManufacturer
579R561H03 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
2N722 Texas Instruments Incorporated (USA)
T2406 Ford Aerospace Corp Electronics Div (USA)
JANTX2N2906AA Adelco Elektronik Gmbh (DEU)
FT4510AB Fairchild Semiconductor Corp (USA)
2N2906 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
JANTX2N2906A Motorola (uk Sales) Ltd (motorola Semiconductors Group) (GBR)
JAN2N2906 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
JANTX2N2906 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
91000-06FIG1 Bae Systems Information and Electronic Systems Integration Inc. (USA)
TX2N2906A Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
SM9746H Freescale Semiconductor, Inc. (USA)
JANTX2N2906A Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-PRF-19500/291 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
419598-2 Raytheon Company Dba Raytheon (USA)
2N2906 Texas Instruments Incorporated (USA)
JANTX2N2906A Vishay (GBR)
JANTX2N2906A Freescale Semiconductor, Inc. (USA)
SA115 Sprague Electric Co Solid Tantalum Div (USA)
ST8251 Gilbert Engineering Co Inc/incon Sub of Transitron Electronic Corp (USA)
Related Parts
5961-00-022-5666INTERCHANGEABLE
TRANSISTOR
5961-00-057-5235INTERCHANGEABLE
TRANSISTOR
204003P1
5961-00-067-4482INTERCHANGEABLE
TRANSISTOR
PC4900-3
5961-00-078-8741INTERCHANGEABLE
TRANSISTOR
5961-00-081-9938INTERCHANGEABLE
TRANSISTOR
5961-00-188-8753INTERCHANGEABLE
TRANSISTOR
395167-1
5950-00-369-6127INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
SA115
5961-00-453-2384INTERCHANGEABLE
TRANSISTOR
2N722
5961-00-497-4369INTERCHANGEABLE
TRANSISTOR
618978-2
5961-00-784-7704INTERCHANGEABLE
TRANSISTOR
910606
5961-00-925-3777INTERCHANGEABLE
TRANSISTOR
5961-00-946-2023INTERCHANGEABLE
TRANSISTOR

Frequently Asked Questions

What is NSN 5961-00-460-1034?

NSN 5961-00-460-1034 is a Transistor, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-00-460-1034?

NSN 5961-00-460-1034 has 23 cross-referenced part numbers: 579R561H03 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 2N722 (Texas Instruments Incorporated), T2406 (Ford Aerospace Corp Electronics Div), JANTX2N2906AA (Adelco Elektronik Gmbh), FT4510AB (Fairchild Semiconductor Corp) and 18 more.

What NSN replaces 5961-00-460-1034?

There are 12 known substitutes for 5961-00-460-1034: 5961-00-022-5666, 5961-00-057-5235, 5961-00-067-4482 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 579R561H03?

Key specifications for 579R561H03: Power Rating Per Characteristic: 1.8 WATTS MAXIMUM TOTAL POWER DISSIPATION; Current Rating Per Characteristic: 600.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC; Overall Diameter: 0.209 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN; Specification/standard Data: 81349-MIL-PRF-19500/291 GOVERNMENT SPECIFICATION. 17 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-00-460-1034 still in active supply?

NSN 5961-00-460-1034 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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