PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

352-0671-040Transistor

Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems · NSN 5961-01-023-5131 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-023-5131 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-023-5131. Primary manufacturer part number: 352-0671-040.
Features
  • Transistor — FSC 5961
  • Internal Configuration: JUNCTION CONTACT
  • Power Rating Per Characteristic: 5.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
  • Features Provided: HERMETICALLY SEALED CASE
  • Terminal Type and Quantity: 3 UNINSULATED WIRE LEAD
  • Current Rating Per Characteristic: 0.40 AMPERES MAXIMUM COLLECTOR CURRENT, DC
  • Voltage Rating in Volts Per Characteristic: 55.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 30.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 3.5 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN
  • Electrode Internally-Electrically Connected to Case: COLLECTOR
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-01-023-5131, 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 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-01-023-5131
Primary Part Number352-0671-040
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerRockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
StatusACTIVE
Internal ConfigurationJUNCTION CONTACT
Power Rating Per Characteristic5.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
Features ProvidedHERMETICALLY SEALED CASE
Terminal Type and Quantity3 UNINSULATED WIRE LEAD
Current Rating Per Characteristic0.40 AMPERES MAXIMUM COLLECTOR CURRENT, DC
Voltage Rating in Volts Per Characteristic55.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 30.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 3.5 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN
Electrode Internally-Electrically Connected to CaseCOLLECTOR
Terminal Circle Diameter0.100 INCHES NOMINAL IN
Semiconductor MaterialSILICON
Overall Diameter0.352 INCHES NOMINAL IN
Maximum Operating Temp Per Measurement Point200.0 CELSIUS JUNCTION DEGC
Terminal Length0.500 INCHES MINIMUM IN
Mounting MethodTERMINAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5961-00-062-2075 INTERCHANGEABLE
Transistor
5961-00-096-1926536157-1 INTERCHANGEABLE
Transistor
Raytheon Company Dba Raytheon
5961-00-168-8389958-033-0003 INTERCHANGEABLE
Semiconductor Device Set
Northrop Grumman Systems Corporation
5961-00-450-1124SM-A-696868-5 INTERCHANGEABLE
Transistor
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5961-00-469-9896352-0671-011 INTERCHANGEABLE
Transistor
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
5961-00-485-8781 INTERCHANGEABLE
Transistor
5961-00-486-61812N3866 INTERCHANGEABLE
Transistor
L3 Technologies, Inc. Div L3 Telemetry & Rf Products
5961-00-548-1894151-0446-00 INTERCHANGEABLE
Transistor
Tektronix, Inc.
5961-00-759-8867 INTERCHANGEABLE
Transistor
5961-00-896-6014 INTERCHANGEABLE
Transistor
Cross-Reference Index
Part NumberManufacturer
352-0671-040 PRIMARY Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
2N3866 Freescale Semiconductor, Inc. (USA)
Related Parts
5961-00-062-2075INTERCHANGEABLE
TRANSISTOR
5961-00-096-1926INTERCHANGEABLE
TRANSISTOR
536157-1
5961-00-168-8389INTERCHANGEABLE
SEMICONDUCTOR DEVICE SET
958-033-0003
5961-00-450-1124INTERCHANGEABLE
TRANSISTOR
SM-A-696868-5
5961-00-469-9896INTERCHANGEABLE
TRANSISTOR
352-0671-011
5961-00-485-8781INTERCHANGEABLE
TRANSISTOR
5961-00-486-6181INTERCHANGEABLE
TRANSISTOR
2N3866
5961-00-548-1894INTERCHANGEABLE
TRANSISTOR
151-0446-00
5961-00-759-8867INTERCHANGEABLE
TRANSISTOR
5961-00-896-6014INTERCHANGEABLE
TRANSISTOR
5961-00-931-7028INTERCHANGEABLE
TRANSISTOR
5961-00-954-4864INTERCHANGEABLE
TRANSISTOR

Frequently Asked Questions

What is NSN 5961-01-023-5131?

NSN 5961-01-023-5131 is a Transistor, manufactured by Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-023-5131?

NSN 5961-01-023-5131 has 2 cross-referenced part numbers: 352-0671-040 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 2N3866 (Freescale Semiconductor, Inc.).

What NSN replaces 5961-01-023-5131?

There are 12 known substitutes for 5961-01-023-5131: 5961-00-062-2075, 5961-00-096-1926, 5961-00-168-8389 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 352-0671-040?

Key specifications for 352-0671-040: Internal Configuration: JUNCTION CONTACT; Power Rating Per Characteristic: 5.0 WATTS MAXIMUM TOTAL POWER DISSIPATION; Features Provided: HERMETICALLY SEALED CASE; Special Features: JUNCTION PATTERN ARRANGEMENT: NPN. 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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