PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

145181Transistor

Northrop Grumman Systems Corporation · NSN 5961-00-369-8022 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-369-8022 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-369-8022. Primary manufacturer part number: 145181.
Features
  • Transistor — FSC 5961
  • Voltage Rating in Volts Per Characteristic: 20.0 MAXIMUM BREAKDOWN VOLTAGE, DRAIN-TO-SOURCE, WITH ALL OTHER TERMINALS SHORT-CIRCUITED TO SOURCE AND 6.0 MAXIMUM BREAKDOWN VOLTAGE, GATE-TO-SOURCE, WITH ALL OTHER TERMINALS SHORT-CIRCUITED TO SOURCE
  • Terminal Length: 0.500 INCHES MINIMUM IN
  • Semiconductor Material: SILICON
  • Terminal Type and Quantity: 4 UNINSULATED WIRE LEAD
  • Features Provided: HERMETICALLY SEALED CASE
  • Mounting Method: TERMINAL
  • Overall Diameter: 0.230 INCHES MAXIMUM IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-00-369-8022, 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 Northrop Grumman Systems Corporation. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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
NSN5961-00-369-8022
Primary Part Number145181
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation
StatusACTIVE
Voltage Rating in Volts Per Characteristic20.0 MAXIMUM BREAKDOWN VOLTAGE, DRAIN-TO-SOURCE, WITH ALL OTHER TERMINALS SHORT-CIRCUITED TO SOURCE AND 6.0 MAXIMUM BREAKDOWN VOLTAGE, GATE-TO-SOURCE, WITH ALL OTHER TERMINALS SHORT-CIRCUITED TO SOURCE
Terminal Length0.500 INCHES MINIMUM IN
Semiconductor MaterialSILICON
Terminal Type and Quantity4 UNINSULATED WIRE LEAD
Features ProvidedHERMETICALLY SEALED CASE
Mounting MethodTERMINAL
Overall Diameter0.230 INCHES MAXIMUM IN
Power Rating Per Characteristic225.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION
Current Rating Per Characteristic50.00 MILLIAMPERES MAXIMUM DRAIN CURRENT
Maximum Operating Temp Per Measurement Point150.0 CELSIUS JUNCTION DEGC
Terminal Circle Diameter0.100 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5305-00-014-51817338614 INTERCHANGEABLE
Screw,tapping
U S Army Tank Automotive Command Amsta-Im-Mm
6640-00-634-9313 INTERCHANGEABLE
Rod,stirring,laboratory
6640-01-466-9302 INTERCHANGEABLE
Rod,stirring,laboratory
Cross-Reference Index
Part NumberManufacturer
145181 PRIMARY Northrop Grumman Systems Corporation (USA)
145181 Semitronics Corp (USA)
MEM655 General Semiconductor Inc (USA)
Related Parts
5305-00-014-5181INTERCHANGEABLE
SCREW,TAPPING
7338614
6640-00-634-9313INTERCHANGEABLE
ROD,STIRRING,LABORATORY
6640-01-466-9302INTERCHANGEABLE
ROD,STIRRING,LABORATORY

Frequently Asked Questions

What is NSN 5961-00-369-8022?

NSN 5961-00-369-8022 is a Transistor, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-369-8022?

NSN 5961-00-369-8022 has 3 cross-referenced part numbers: 145181 (Northrop Grumman Systems Corporation), 145181 (Semitronics Corp), MEM655 (General Semiconductor Inc).

What NSN replaces 5961-00-369-8022?

There are 3 known substitutes for 5961-00-369-8022: 5305-00-014-5181, 6640-00-634-9313, 6640-01-466-9302. Verify interchangeability with system specifications before substitution.

What are the specifications of 145181?

Key specifications for 145181: Voltage Rating in Volts Per Characteristic: 20.0 MAXIMUM BREAKDOWN VOLTAGE, DRAIN-TO-SOURCE, WITH ALL OTHER TERMINALS SHORT-CIRCUITED TO SOURCE AND 6.0 MAXIMUM BREAKDOWN VOLTAGE, GATE-TO-SOURCE, WITH ALL OTHER TERMINALS SHORT-CIRCUITED TO SOURCE; Terminal Length: 0.500 INCHES MINIMUM IN; Overall Length: 0.210 INCHES MAXIMUM IN; Semiconductor Material: SILICON. 12 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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