PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12051-0004Transistor

Honeywell International Inc Dba Honeywell · NSN 5961-00-022-5666 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-022-5666 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-022-5666. Primary manufacturer part number: 12051-0004.
Features
  • Transistor — FSC 5961
  • Internal Configuration: JUNCTION CONTACT
  • Mounting Method: TERMINAL
  • Terminal Type and Quantity: 3 UNINSULATED WIRE LEAD
  • Specification/standard Data: 81349-MIL-PRF-19500/291 GOVERNMENT SPECIFICATION
  • Current Rating Per Characteristic: 600.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
  • Semiconductor Material: SILICON
  • Test Data Document: 81349-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.).
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-00-022-5666, 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 Honeywell International Inc Dba Honeywell. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 21 commercial cross-references from 15 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
NSN5961-00-022-5666
Primary Part Number12051-0004
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerHoneywell International Inc Dba Honeywell
StatusCANCELLED
Internal ConfigurationJUNCTION CONTACT
Mounting MethodTERMINAL
Terminal Type and Quantity3 UNINSULATED WIRE LEAD
Specification/standard Data81349-MIL-PRF-19500/291 GOVERNMENT SPECIFICATION
Current Rating Per Characteristic600.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
Semiconductor MaterialSILICON
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.).
Electrode Internally-Electrically Connected to CaseCOLLECTOR
Terminal Circle Diameter0.100 INCHES NOMINAL IN
Maximum Operating Temp Per Measurement Point200.0 CELSIUS JUNCTION DEGC
Overall Diameter0.209 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN
Features ProvidedHERMETICALLY SEALED CASE
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
Terminal Length0.500 INCHES MINIMUM IN
Power Rating Per Characteristic1.8 WATTS MAXIMUM TOTAL POWER DISSIPATION
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5961-00-081-9938 INTERCHANGEABLE
Transistor
5961-00-103-7769 INTERCHANGEABLE
Transistor
5961-00-421-29941203-75 INTERCHANGEABLE
Transistor
Bae Systems Information and Electronic Systems Integration Inc.
5961-00-460-1034 INTERCHANGEABLE
Transistor
5961-00-925-3777 INTERCHANGEABLE
Transistor
5961-00-946-2023 INTERCHANGEABLE
Transistor
5961-01-019-4947 INTERCHANGEABLE
Transistor
5961-01-135-7585 INTERCHANGEABLE
Transistor
5961-01-235-7785 INTERCHANGEABLE
Transistor
5961-01-294-57955497124-3 INTERCHANGEABLE
Transistor
Naval Sea Systems Command
Cross-Reference Index
Part NumberManufacturer
12051-0004 Honeywell International Inc Dba Honeywell (USA)
947306-9071 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
531546-1 Raytheon Company Dba Raytheon (USA)
F00001-72 Raytheon Company Dba Raytheon (USA)
JANTX2N2907A Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
2504649-501 Honeywell International Inc. Dba Honeywell International (USA)
352-8002-040 Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems (USA)
C20012-0002 Rosemount Aerospace Inc Dba Rosemount Aerospace Inc (USA)
0C9271 Philips Industries Holdingsltd (AUS)
MIL-PRF-19500/291 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
947306-9070 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
5961PL0821028 Jednolity Indeks Materialowy - Uniform Material Index (POL)
JANTX2N2907A Adelco Elektronik Gmbh (DEU)
019-004428-033 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA)
F00001-23 Raytheon Company Dba Raytheon (USA)
418709-1 Raytheon Company Dba Raytheon (USA)
418709-2 Raytheon Company Dba Raytheon (USA)
345-222-030 L3harris Interstate Electronics Corporation (USA)
C20012-0002 Rosemount Aerospace Inc. Dba Rosemount Aerospace Division Div Utas (USA)
200681-008 Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems (USA)
Related Parts
5961-00-081-9938INTERCHANGEABLE
TRANSISTOR
5961-00-103-7769INTERCHANGEABLE
TRANSISTOR
5961-00-421-2994INTERCHANGEABLE
TRANSISTOR
1203-75
5961-00-460-1034INTERCHANGEABLE
TRANSISTOR
5961-00-925-3777INTERCHANGEABLE
TRANSISTOR
5961-00-946-2023INTERCHANGEABLE
TRANSISTOR
5961-01-019-4947INTERCHANGEABLE
TRANSISTOR
5961-01-135-7585INTERCHANGEABLE
TRANSISTOR
5961-01-235-7785INTERCHANGEABLE
TRANSISTOR
5961-01-294-5795INTERCHANGEABLE
TRANSISTOR
5497124-3
5961-01-346-7578INTERCHANGEABLE
TRANSISTOR
5961-01-387-4782INTERCHANGEABLE
TRANSISTOR
TR169-02

Frequently Asked Questions

What is NSN 5961-00-022-5666?

NSN 5961-00-022-5666 is a Transistor, manufactured by Honeywell International Inc Dba Honeywell, classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-00-022-5666?

NSN 5961-00-022-5666 has 21 cross-referenced part numbers: 12051-0004 (Honeywell International Inc Dba Honeywell), 947306-9071 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 531546-1 (Raytheon Company Dba Raytheon), F00001-72 (Raytheon Company Dba Raytheon), JANTX2N2907A (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 16 more.

What NSN replaces 5961-00-022-5666?

There are 12 known substitutes for 5961-00-022-5666: 5961-00-081-9938, 5961-00-103-7769, 5961-00-421-2994 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12051-0004?

Key specifications for 12051-0004: Special Features: JUNCTION PATTERN ARRANGEMENT: PNP; Internal Configuration: JUNCTION CONTACT; Mounting Method: TERMINAL; Terminal Type and Quantity: 3 UNINSULATED WIRE LEAD. 17 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-00-022-5666 still in active supply?

NSN 5961-00-022-5666 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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