PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SMB610342Transistor

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5961-00-350-8347 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-350-8347 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-350-8347. Primary manufacturer part number: SMB610342.
Features
  • Transistor — FSC 5961
  • Internal Configuration: JUNCTION CONTACT
  • Terminal Length: 0.500 INCHES MINIMUM IN
  • Overall Diameter: 0.219 INCHES NOMINAL IN
  • Terminal Type and Quantity: 3 UNINSULATED WIRE LEAD
  • Voltage Rating in Volts Per Characteristic: -40.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND -5.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN
  • Terminal Circle Diameter: 0.100 INCHES NOMINAL IN
  • Features Provided: HERMETICALLY SEALED CASE
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-00-350-8347, 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 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 9 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-350-8347
Primary Part NumberSMB610342
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusACTIVE
Internal ConfigurationJUNCTION CONTACT
Terminal Length0.500 INCHES MINIMUM IN
Overall Diameter0.219 INCHES NOMINAL IN
Terminal Type and Quantity3 UNINSULATED WIRE LEAD
Voltage Rating in Volts Per Characteristic-40.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND -5.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN
Terminal Circle Diameter0.100 INCHES NOMINAL IN
Features ProvidedHERMETICALLY SEALED CASE
Semiconductor MaterialSILICON
Mounting MethodTERMINAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5961-00-005-7749 INTERCHANGEABLE
Transistor
5961-00-104-9950 INTERCHANGEABLE
Transistor
5961-00-121-745130720008 INTERCHANGEABLE
Transistor
Entron Industries Limited Partnership Dba Entron Industries Property Div
5120-00-189-7985 INTERCHANGEABLE
Socket,socket Wrench
5307-00-271-6842 INTERCHANGEABLE
Stud,stepped
5961-00-763-1159594B20 INTERCHANGEABLE
Transistor
Cardwell Condenser Corp Lapointe-Admiral Div
5961-00-866-48102N708 INTERCHANGEABLE
Transistor
Texas Instruments Incorporated
5961-00-954-6100 INTERCHANGEABLE
Transistor
5307-01-632-5498ST1224 INTERCHANGEABLE
Stud,stepped
Rolls-Royce Corporation
Cross-Reference Index
Part NumberManufacturer
SMB610342 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
ST-1224 Semiconductor Technology, Inc. Dba Semiconductor Technology Inc (USA)
2N708 Fairchild Semiconductor Corp (USA)
Related Parts
5961-00-005-7749INTERCHANGEABLE
TRANSISTOR
5961-00-104-9950INTERCHANGEABLE
TRANSISTOR
5961-00-121-7451INTERCHANGEABLE
TRANSISTOR
30720008
5120-00-189-7985INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5307-00-271-6842INTERCHANGEABLE
STUD,STEPPED
5961-00-763-1159INTERCHANGEABLE
TRANSISTOR
594B20
5961-00-866-4810INTERCHANGEABLE
TRANSISTOR
2N708
5961-00-954-6100INTERCHANGEABLE
TRANSISTOR
5307-01-632-5498INTERCHANGEABLE
STUD,STEPPED
ST1224

Frequently Asked Questions

What is NSN 5961-00-350-8347?

NSN 5961-00-350-8347 is a Transistor, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-350-8347?

NSN 5961-00-350-8347 has 3 cross-referenced part numbers: SMB610342 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), ST-1224 (Semiconductor Technology, Inc. Dba Semiconductor Technology Inc), 2N708 (Fairchild Semiconductor Corp).

What NSN replaces 5961-00-350-8347?

There are 9 known substitutes for 5961-00-350-8347: 5961-00-005-7749, 5961-00-104-9950, 5961-00-121-7451 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SMB610342?

Key specifications for SMB610342: Overall Length: 0.190 INCHES NOMINAL IN; Internal Configuration: JUNCTION CONTACT; Terminal Length: 0.500 INCHES MINIMUM IN; Overall Diameter: 0.219 INCHES NOMINAL IN. 11 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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