PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2N3771Transistor

Solitron Devices, Inc. · NSN 5961-01-096-5140 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-096-5140 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-096-5140. Primary manufacturer part number: 2N3771.
Features
  • Transistor — FSC 5961
  • Power Rating Per Characteristic: 150.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
  • Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD AND 1 CASE
  • Electrode Internally-Electrically Connected to Case: COLLECTOR
  • Overall Diameter: 0.875 INCHES MAXIMUM IN
  • Joint Electronic Device Engineering Council/jedec/case Outline Designation: TO-3
  • Mounting Facility Quantity: 2
  • Internal Configuration: JUNCTION CONTACT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-01-096-5140, 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 Solitron Devices, Inc.. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-01-096-5140
Primary Part Number2N3771
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerSolitron Devices, Inc.
StatusACTIVE
Power Rating Per Characteristic150.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
Terminal Type and Quantity2 UNINSULATED WIRE LEAD AND 1 CASE
Electrode Internally-Electrically Connected to CaseCOLLECTOR
Overall Diameter0.875 INCHES MAXIMUM IN
Joint Electronic Device Engineering Council/jedec/case Outline DesignationTO-3
Mounting Facility Quantity2
Internal ConfigurationJUNCTION CONTACT
Semiconductor MaterialSILICON
Current Rating Per Characteristic10.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
Features ProvidedHERMETICALLY SEALED CASE
Internal Junction ConfigurationNPN
Maximum Operating Temp Per Measurement Point200.0 CELSIUS JUNCTION DEGC
Mounting MethodUNTHREADED HOLE(S)
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5961-00-134-993880061 INTERCHANGEABLE
Transistor
Hamilton Sundstrand Corporation Dba Collins Aerospace
5961-00-431-7863 INTERCHANGEABLE
Transistor
5961-00-442-607911640492 INTERCHANGEABLE
Transistor
U S Army Tank Automotive Command Amsta-Im-Mm
5961-00-757-6240911409-11 INTERCHANGEABLE
Transistor
Bae Systems Information and Electronic Systems Integration Inc.
5961-00-758-5816 INTERCHANGEABLE
Transistor
5961-00-841-2636 INTERCHANGEABLE
Transistor
5961-01-036-96662N3771 INTERCHANGEABLE
Transistor
Microsemi Ppc Inc
5961-01-159-7416 INTERCHANGEABLE
Transistor
Cross-Reference Index
Part NumberManufacturer
250-123771-001 Compro Computer Services, Inc. Dba Compro (USA)
2N3771 Rsm Electron Power Inc (USA)
2N3771 Gilbert Engineering Co Inc/incon Sub of Transitron Electronic Corp (USA)
2N3771 Rca Corp Distribution and Special Products (USA)
2N3771 PRIMARY Solitron Devices, Inc. (USA)
Related Parts
5961-00-134-9938INTERCHANGEABLE
TRANSISTOR
80061
5961-00-431-7863INTERCHANGEABLE
TRANSISTOR
5961-00-442-6079INTERCHANGEABLE
TRANSISTOR
11640492
5961-00-757-6240INTERCHANGEABLE
TRANSISTOR
911409-11
5961-00-758-5816INTERCHANGEABLE
TRANSISTOR
5961-00-841-2636INTERCHANGEABLE
TRANSISTOR
5961-01-036-9666INTERCHANGEABLE
TRANSISTOR
2N3771
5961-01-159-7416INTERCHANGEABLE
TRANSISTOR

Frequently Asked Questions

What is NSN 5961-01-096-5140?

NSN 5961-01-096-5140 is a Transistor, manufactured by Solitron Devices, Inc., classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-096-5140?

NSN 5961-01-096-5140 has 5 cross-referenced part numbers: 250-123771-001 (Compro Computer Services, Inc. Dba Compro), 2N3771 (Rsm Electron Power Inc), 2N3771 (Gilbert Engineering Co Inc/incon Sub of Transitron Electronic Corp), 2N3771 (Rca Corp Distribution and Special Products), 2N3771 (Solitron Devices, Inc.).

What NSN replaces 5961-01-096-5140?

There are 8 known substitutes for 5961-01-096-5140: 5961-00-134-9938, 5961-00-431-7863, 5961-00-442-6079 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2N3771?

Key specifications for 2N3771: Power Rating Per Characteristic: 150.0 WATTS MAXIMUM TOTAL POWER DISSIPATION; Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD AND 1 CASE; Electrode Internally-Electrically Connected to Case: COLLECTOR; Overall Diameter: 0.875 INCHES MAXIMUM IN. 14 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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