PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4192800-081Transistor

Raytheon Company Dba Raytheon · NSN 5961-00-061-8172 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-061-8172 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-061-8172. Primary manufacturer part number: 4192800-081.
Features
  • Transistor — FSC 5961
  • Nominal Thread Size: 0.138 INCHES0.138 INCHES IN
  • Current Rating Per Characteristic: 500.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC500.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
  • Voltage Rating in Volts Per Characteristic: 120.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE, DC AND 120.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE, DC AND 10.0 MAXIMUM EMITTER TO BASE VOLTAGE, DC10.0 MAXIMUM EMITTER TO BASE VOLTAGE, DC
  • Specification/standard Data: 81349-MIL-S-19500/176 GOVERNMENT SPECIFICATION81349-MIL-S-19500/176 GOVERNMENT SPECIFICATION
  • Joint Electronic Device Engineering Council/jedec/case Outline Designation: TO-57TO-57
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Semiconductor Material: SILICONSILICON
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-00-061-8172, 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 Raytheon Company Dba Raytheon. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 16 commercial cross-references from 11 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5961-00-061-8172
Primary Part Number4192800-081
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerRaytheon Company Dba Raytheon
StatusCANCELLED
Nominal Thread Size0.138 INCHES0.138 INCHES IN
Current Rating Per Characteristic500.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC500.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
Voltage Rating in Volts Per Characteristic120.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE, DC AND 120.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE, DC AND 10.0 MAXIMUM EMITTER TO BASE VOLTAGE, DC10.0 MAXIMUM EMITTER TO BASE VOLTAGE, DC
Specification/standard Data81349-MIL-S-19500/176 GOVERNMENT SPECIFICATION81349-MIL-S-19500/176 GOVERNMENT SPECIFICATION
Joint Electronic Device Engineering Council/jedec/case Outline DesignationTO-57TO-57
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Semiconductor MaterialSILICONSILICON
Electrode Internally-Electrically Connected to CaseCOLLECTORCOLLECTOR
Features ProvidedHERMETICALLY SEALED CASEHERMETICALLY SEALED CASE
Internal ConfigurationJUNCTION CONTACTJUNCTION CONTACT
Test Data Document81349-MIL-S-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.).81349-MIL-S-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.).
Terminal Type and Quantity3 UNINSULATED WIRE LEAD3 UNINSULATED WIRE LEAD
Power Rating Per Characteristic40.0 WATTS MAXIMUM COLLECTOR POWER DISSIPATION40.0 WATTS MAXIMUM COLLECTOR POWER DISSIPATION
Mounting Facility Quantity11
Mounting MethodTHREADED STUD(S)
Overall Diameter0.440 INCHES MINIMUM AND 0.440 INCHES MINIMUM AND 0.460 INCHES MAXIMUM0.460 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
2530-00-028-3308F11336 INTERCHANGEABLE
Parts Kit,hydraulic Brake Wheel
Federal Mogul Corp Sub Wagner Brake Moog Automotive Div
5961-00-226-86942N1049A INTERCHANGEABLE
Transistor
New Jersey Semi-Conductor Products, Inc.
5961-00-226-8695 INTERCHANGEABLE
Transistor
1660-00-571-9156202290 INTERCHANGEABLE
Turbine,aircraft Cooling
Honeywell International Inc. Div Aerospace - Torrance
5961-00-685-84652N1048 INTERCHANGEABLE
Transistor
Raytheon Company Dba Raytheon
5961-00-754-5590 INTERCHANGEABLE
Transistor
5961-00-805-1770 INTERCHANGEABLE
Transistor
5961-00-892-3652 INTERCHANGEABLE
Transistor
5330-01-438-066910080538 INTERCHANGEABLE
Gasket
Chemring Sensors and Electronic Systems, Inc. Div Charlotte
Cross-Reference Index
Part NumberManufacturer
4192800-081 Raytheon Company Dba Raytheon (USA)
J800 Texas Instruments Incorporated (USA)
4192800-081 Raytheon Company Div Rmd Strategic (USA)
2N1047 Texas Instruments Incorporated (USA)
STC1364 Silicon Transistor Corporation Dba Same (USA)
MIL-S-19500/176 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
900201-146 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
C582 Howell Instruments, Inc. Dba Howell Instruments Inc (USA)
JAN2N1048A Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
202-290 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
2N1047 Gilbert Engineering Co Inc/incon Sub of Transitron Electronic Corp (USA)
2N1048 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
ST7536 Gilbert Engineering Co Inc/incon Sub of Transitron Electronic Corp (USA)
7200074-4 Ge Aviation Systems Llc Dba Ge Aviation (USA)
5961PL1336123 Jednolity Indeks Materialowy - Uniform Material Index (POL)
SP1178 Texas Instruments Incorporated (USA)
Related Parts
2530-00-028-3308INTERCHANGEABLE
PARTS KIT,HYDRAULIC BRAKE WHEEL
F11336
5961-00-226-8694INTERCHANGEABLE
TRANSISTOR
2N1049A
5961-00-226-8695INTERCHANGEABLE
TRANSISTOR
1660-00-571-9156INTERCHANGEABLE
TURBINE,AIRCRAFT COOLING
202290
5961-00-685-8465INTERCHANGEABLE
TRANSISTOR
2N1048
5961-00-754-5590INTERCHANGEABLE
TRANSISTOR
5961-00-805-1770INTERCHANGEABLE
TRANSISTOR
5961-00-892-3652INTERCHANGEABLE
TRANSISTOR
5330-01-438-0669INTERCHANGEABLE
GASKET
10080538

Frequently Asked Questions

What is NSN 5961-00-061-8172?

NSN 5961-00-061-8172 is a Transistor, manufactured by Raytheon Company Dba Raytheon, classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-00-061-8172?

NSN 5961-00-061-8172 has 16 cross-referenced part numbers: 4192800-081 (Raytheon Company Dba Raytheon), J800 (Texas Instruments Incorporated), 4192800-081 (Raytheon Company Div Rmd Strategic), 2N1047 (Texas Instruments Incorporated), STC1364 (Silicon Transistor Corporation Dba Same) and 11 more.

What NSN replaces 5961-00-061-8172?

There are 9 known substitutes for 5961-00-061-8172: 2530-00-028-3308, 5961-00-226-8694, 5961-00-226-8695 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4192800-081?

Key specifications for 4192800-081: Nominal Thread Size: 0.138 INCHES0.138 INCHES IN; Current Rating Per Characteristic: 500.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC500.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC; Voltage Rating in Volts Per Characteristic: 120.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE, DC AND 120.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE, DC AND 10.0 MAXIMUM EMITTER TO BASE VOLTAGE, DC10.0 MAXIMUM EMITTER TO BASE VOLTAGE, DC; Specification/standard Data: 81349-MIL-S-19500/176 GOVERNMENT SPECIFICATION81349-MIL-S-19500/176 GOVERNMENT SPECIFICATION. 18 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-00-061-8172 still in active supply?

NSN 5961-00-061-8172 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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