PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2N4126Transistor

Solitron Devices, Inc. · NSN 5961-00-828-0723 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-828-0723 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-828-0723. Primary manufacturer part number: 2N4126.
Features
  • Transistor — FSC 5961
  • Power Rating Per Characteristic: 1.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
  • Current Rating Per Characteristic: 200.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC AND 2.00 MILLIAMPERES MAXIMUM EMITTER CURRENT, DC
  • Maximum Operating Temp Per Measurement Point: 150.0 CELSIUS JUNCTION DEGC
  • Internal Configuration: JUNCTION CONTACT
  • Semiconductor Material: SILICON
  • Terminal Length: 0.500 INCHES MINIMUM IN
  • Joint Electronic Device Engineering Council/jedec/case Outline Designation: TO-92
Applications
  • Applications requiring Plastic Enclosure construction
General Description

The Transistor, cataloged under National Stock Number 5961-00-828-0723, 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 Solitron Devices, Inc.. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 27 commercial cross-references from 25 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
NSN5961-00-828-0723
Primary Part Number2N4126
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerSolitron Devices, Inc.
StatusCANCELLED
Power Rating Per Characteristic1.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
Current Rating Per Characteristic200.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC AND 2.00 MILLIAMPERES MAXIMUM EMITTER CURRENT, DC
Maximum Operating Temp Per Measurement Point150.0 CELSIUS JUNCTION DEGC
Internal ConfigurationJUNCTION CONTACT
Semiconductor MaterialSILICON
Terminal Length0.500 INCHES MINIMUM IN
Joint Electronic Device Engineering Council/jedec/case Outline DesignationTO-92
Mounting MethodTERMINAL
MaterialPLASTIC ENCLOSURE
Voltage Rating in Volts Per Characteristic-25.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND -25.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND -4.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN
Terminal Type and Quantity3 UNINSULATED WIRE LEAD
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
6760-00-024-7285 INTERCHANGEABLE
Counter Assembly,magazine
5330-00-154-867521086-3680 INTERCHANGEABLE
Seal,plain Encased
Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc
5110-00-156-0062 INTERCHANGEABLE
File,hand
5961-00-269-2242 INTERCHANGEABLE
Transistor
2805-00-354-417916567D INTERCHANGEABLE
Camshaft,engine
Brinkley Technology Group Llc Dba Hercules Manufacturing
5961-00-422-3466 INTERCHANGEABLE
Transistor
5306-00-579-540631508 INTERCHANGEABLE
Bolt,ribbed Shoulder
Pdi Ground Support Systems, Inc.
5961-00-840-4826 INTERCHANGEABLE
Transistor
5915-00-979-3849 INTERCHANGEABLE
Filter,band Pass
4330-01-182-569831508 INTERCHANGEABLE
Filter Element,fluid
Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group
Cross-Reference Index
Part NumberManufacturer
RELEASE5306 Electronic Industries Association
2N4126 Microsemi Ppc Inc (USA)
P58-005708-009 Pultz John M Co Inc (USA)
2N4126 PRIMARY Solitron Devices, Inc. (USA)
2N4126 National Semiconductor Corporation (USA)
2N4126 National Semiconductor Corp (USA)
733001-02 Dage-Mti, Inc (USA)
01821211140002 Chauvin Arnoux (FRA)
31508 Thales Defense & Security Inc Dba Thales Communications Inc (USA)
26001 Biotek Instruments, Inc. Dba Biotek Div Bio-Tek Instruments Llc Dba Biotek Instruments Inc. (USA)
54731-32 Digital Development Corp Hawthorne Div (USA)
P58-005708-009 Thomson Multimedia Broadcast Solutions Inc (USA)
2N4126 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
854540 L3 Aviation Products, Inc. Dba L3 Technologies (USA)
2N4126 Electronic Industries Association
7210072-003 Cohu, Inc. Dba Cohu Electronic's Division Div Electronics Division (USA)
JAN2N4126 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
2N4126 Solid State Devices, Inc (USA)
2N4126 Fairchild Semiconductor Corp Components Group Sub of Schlumberger Ltd (USA)
2N4126 Freescale Semiconductor, Inc. (USA)
Related Parts
6760-00-024-7285INTERCHANGEABLE
COUNTER ASSEMBLY,MAGAZINE
5330-00-154-8675INTERCHANGEABLE
SEAL,PLAIN ENCASED
21086-3680
5110-00-156-0062INTERCHANGEABLE
FILE,HAND
5961-00-269-2242INTERCHANGEABLE
TRANSISTOR
2805-00-354-4179INTERCHANGEABLE
CAMSHAFT,ENGINE
16567D
5961-00-422-3466INTERCHANGEABLE
TRANSISTOR
5306-00-579-5406INTERCHANGEABLE
BOLT,RIBBED SHOULDER
31508
5961-00-840-4826INTERCHANGEABLE
TRANSISTOR
5915-00-979-3849INTERCHANGEABLE
FILTER,BAND PASS
4330-01-182-5698INTERCHANGEABLE
FILTER ELEMENT,FLUID
31508
5845-01-293-8087INTERCHANGEABLE
SENSOR,HEADING
315/08
2930-01-420-1960INTERCHANGEABLE
CAP,FILLER OPENING
10228

Frequently Asked Questions

What is NSN 5961-00-828-0723?

NSN 5961-00-828-0723 is a Transistor, manufactured by Solitron Devices, Inc., classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-00-828-0723?

NSN 5961-00-828-0723 has 27 cross-referenced part numbers: RELEASE5306 (Electronic Industries Association), 2N4126 (Microsemi Ppc Inc), P58-005708-009 (Pultz John M Co Inc), 2N4126 (Solitron Devices, Inc.), 2N4126 (National Semiconductor Corporation) and 22 more.

What NSN replaces 5961-00-828-0723?

There are 12 known substitutes for 5961-00-828-0723: 6760-00-024-7285, 5330-00-154-8675, 5110-00-156-0062 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2N4126?

Key specifications for 2N4126: Power Rating Per Characteristic: 1.0 WATTS MAXIMUM TOTAL POWER DISSIPATION; Overall Length: 0.205 INCHES MAXIMUM IN; Overall Height: 0.210 INCHES MAXIMUM IN; Current Rating Per Characteristic: 200.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC AND 2.00 MILLIAMPERES MAXIMUM EMITTER CURRENT, DC. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-00-828-0723 still in active supply?

NSN 5961-00-828-0723 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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