PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40-666-6360USemiconductor Devices,unitized

Ge Aviation Systems Ltd · NSN 5961-00-179-4366 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-179-4366 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-179-4366. Primary manufacturer part number: 40-666-6360U.
Features
  • Semiconductor Devices,unitized — FSC 5961
  • Overall Diameter: 0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
  • Mounting Method: TERMINAL
  • Terminal Length: 0.500 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
  • Component Name and Quantity: 2 TRANSISTOR
  • Terminal Type and Quantity: 6 UNINSULATED WIRE LEAD
  • Voltage Rating in Volts Per Characteristic: 70.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 60.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 6.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN ALL TRANSISTOR
  • Current Rating Per Characteristic: 30.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC ALL TRANSISTOR
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Semiconductor Devices,unitized, cataloged under National Stock Number 5961-00-179-4366, 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 Ge Aviation Systems Ltd. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5961-00-179-4366
Primary Part Number40-666-6360U
Item NameSemiconductor Devices,unitized
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerGe Aviation Systems Ltd
StatusCANCELLED
Overall Diameter0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
Mounting MethodTERMINAL
Terminal Length0.500 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
Component Name and Quantity2 TRANSISTOR
Terminal Type and Quantity6 UNINSULATED WIRE LEAD
Voltage Rating in Volts Per Characteristic70.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 60.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 6.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN ALL TRANSISTOR
Current Rating Per Characteristic30.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC ALL TRANSISTOR
Semiconductor MaterialSILICON ALL TRANSISTOR
Maximum Operating Temp Per Measurement Point200.0 CELSIUS JUNCTION DEGC
Power Rating Per Characteristic1.25 WATTS MAXIMUM TOTAL POWER DISSIPATION ALL TRANSISTOR
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 11
5961-00-104-8378 INTERCHANGEABLE
Semiconductor Devices,unitized
5961-00-403-4235 INTERCHANGEABLE
Semiconductor Devic
5961-00-494-6091 INTERCHANGEABLE
Semiconductor Devices,unitized
5961-00-781-3328 INTERCHANGEABLE
Semiconductor Devices,unitized
5961-00-949-7342 INTERCHANGEABLE
Semiconductor Devices,unitized
5961-01-023-6063 INTERCHANGEABLE
Semiconductor Devices,unitized
5961-01-069-99540N501207 INTERCHANGEABLE
Transistor
National Security Agency
5961-01-115-6766 INTERCHANGEABLE
Semiconductor Devices,unitized
5961-01-216-1079 INTERCHANGEABLE
Semiconductor Devices,unitized
5961-01-235-3306 INTERCHANGEABLE
Semiconductor Devices,unitized
Cross-Reference Index
Part NumberManufacturer
40-666-6360U Ge Aviation Systems Ltd (GBR)
535828-3 Raytheon Company Dba Raytheon (USA)
99020969 Thales Sa (FRA)
MILS19500-316 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
JANTX2N2642 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
JANTX2N2920 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
40-666-6360UV Ge Aviation Systems Ltd (GBR)
947306-9200 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
NS7341 National Semiconductor Corp (USA)
MILS19500-355 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
JTX2N2920 Millen James Mfg Co Inc (USA)
418901-3 Raytheon Company Dba Raytheon (USA)
200682-004 Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems (USA)
932069-1 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
Related Parts
5961-00-104-8378INTERCHANGEABLE
SEMICONDUCTOR DEVICES,UNITIZED
5961-00-403-4235INTERCHANGEABLE
SEMICONDUCTOR DEVIC
5961-00-494-6091INTERCHANGEABLE
SEMICONDUCTOR DEVICES,UNITIZED
5961-00-781-3328INTERCHANGEABLE
SEMICONDUCTOR DEVICES,UNITIZED
5961-00-949-7342INTERCHANGEABLE
SEMICONDUCTOR DEVICES,UNITIZED
5961-01-023-6063INTERCHANGEABLE
SEMICONDUCTOR DEVICES,UNITIZED
5961-01-069-9954INTERCHANGEABLE
TRANSISTOR
0N501207
5961-01-115-6766INTERCHANGEABLE
SEMICONDUCTOR DEVICES,UNITIZED
5961-01-216-1079INTERCHANGEABLE
SEMICONDUCTOR DEVICES,UNITIZED
5961-01-235-3306INTERCHANGEABLE
SEMICONDUCTOR DEVICES,UNITIZED
5961-01-335-8187INTERCHANGEABLE
SEMICONDUCTOR DEVICES,UNITIZED

Frequently Asked Questions

What is NSN 5961-00-179-4366?

NSN 5961-00-179-4366 is a Semiconductor Devices,unitized, manufactured by Ge Aviation Systems Ltd, classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-00-179-4366?

NSN 5961-00-179-4366 has 14 cross-referenced part numbers: 40-666-6360U (Ge Aviation Systems Ltd), 535828-3 (Raytheon Company Dba Raytheon), 99020969 (Thales Sa), MILS19500-316 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), JANTX2N2642 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 9 more.

What NSN replaces 5961-00-179-4366?

There are 11 known substitutes for 5961-00-179-4366: 5961-00-104-8378, 5961-00-403-4235, 5961-00-494-6091 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40-666-6360U?

Key specifications for 40-666-6360U: Overall Length: 0.140 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN; Overall Diameter: 0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN; Mounting Method: TERMINAL; Terminal Length: 0.500 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-00-179-4366 still in active supply?

NSN 5961-00-179-4366 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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