PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40-666-628-01Transistor

Ge Aviation Systems Ltd · NSN 5961-00-468-5992 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-468-5992 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-468-5992. Primary manufacturer part number: 40-666-628-01.
Features
  • Transistor — FSC 5961
  • Terminal Length: 0.373 INCHES MINIMUM AND 0.413 INCHES MAXIMUM IN
  • Mounting Method: TERMINAL AND UNTHREADED HOLE(S)
  • Voltage Rating in Volts Per Characteristic: 200.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 100.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 10.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN
  • Terminal Type and Quantity: 1 TAB, SOLDER LUG AND 2 WIRE HOOK
  • Current Rating Per Characteristic: 7.50 AMPERES MAXIMUM COLLECTOR CURRENT, DC AND 2.00 AMPERES MAXIMUM BASE CURRENT, DC
  • Power Rating Per Characteristic: 100.0 WATTS MAXIMUM COLLECTOR POWER DISSIPATION
  • Semiconductor Material: SILICON
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-00-468-5992, 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 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-468-5992
Primary Part Number40-666-628-01
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerGe Aviation Systems Ltd
StatusACTIVE
Terminal Length0.373 INCHES MINIMUM AND 0.413 INCHES MAXIMUM IN
Mounting MethodTERMINAL AND UNTHREADED HOLE(S)
Voltage Rating in Volts Per Characteristic200.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 100.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 10.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN
Terminal Type and Quantity1 TAB, SOLDER LUG AND 2 WIRE HOOK
Current Rating Per Characteristic7.50 AMPERES MAXIMUM COLLECTOR CURRENT, DC AND 2.00 AMPERES MAXIMUM BASE CURRENT, DC
Power Rating Per Characteristic100.0 WATTS MAXIMUM COLLECTOR POWER DISSIPATION
Semiconductor MaterialSILICON
Maximum Operating Temp Per Measurement Point200.0 CELSIUS JUNCTION DEGC
Mounting Facility Quantity4
Features ProvidedHERMETICALLY SEALED CASE
Internal ConfigurationJUNCTION CONTACT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5961-00-121-1678 INTERCHANGEABLE
Transistor
5961-00-468-5901 INTERCHANGEABLE
Valve-Electronic
5120-01-280-0077003-0433 INTERCHANGEABLE
Inserter and Remover,bearing and
Wartsila Canada Inc
Cross-Reference Index
Part NumberManufacturer
003043-3 Lucas Aerospace Ltd (electronic Systems & Equipment Div) (GBR)
003043-3 Goodrich Actuation Systems Ltd (GBR)
40-666-628-01 Meggitt (uk) Ltd Div Meggitt Sensing Systems (GBR)
5961-99-037 Nato Stock Number Assigned by Another Nation
40-666-628-01 PRIMARY Ge Aviation Systems Ltd (GBR)
2S026 Raytheon Company Dba Raytheon (USA)
2S026 British Sarozal Ltd (GBR)
40-666-628-01 PRIMARY Ge Aviation Systems Llc (USA)
40-666-628-01 Ge Aviation Systems Llc Dba Ge Aviation (USA)
Related Parts
5961-00-121-1678INTERCHANGEABLE
TRANSISTOR
5961-00-468-5901INTERCHANGEABLE
VALVE-ELECTRONIC
5120-01-280-0077INTERCHANGEABLE
INSERTER AND REMOVER,BEARING AND
003-0433

Frequently Asked Questions

What is NSN 5961-00-468-5992?

NSN 5961-00-468-5992 is a Transistor, manufactured by Ge Aviation Systems Ltd, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-468-5992?

NSN 5961-00-468-5992 has 9 cross-referenced part numbers: 003043-3 (Lucas Aerospace Ltd (electronic Systems & Equipment Div)), 003043-3 (Goodrich Actuation Systems Ltd), 40-666-628-01 (Meggitt (uk) Ltd Div Meggitt Sensing Systems), 5961-99-037 (Nato Stock Number Assigned by Another Nation), 40-666-628-01 (Ge Aviation Systems Ltd) and 4 more.

What NSN replaces 5961-00-468-5992?

There are 3 known substitutes for 5961-00-468-5992: 5961-00-121-1678, 5961-00-468-5901, 5120-01-280-0077. Verify interchangeability with system specifications before substitution.

What are the specifications of 40-666-628-01?

Key specifications for 40-666-628-01: Terminal Length: 0.373 INCHES MINIMUM AND 0.413 INCHES MAXIMUM IN; Mounting Method: TERMINAL AND UNTHREADED HOLE(S); Voltage Rating in Volts Per Characteristic: 200.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 100.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 10.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN; Terminal Type and Quantity: 1 TAB, SOLDER LUG AND 2 WIRE HOOK. 15 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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