PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SB970Transistor

Technical Services Laboratory, Inc. Dba Technical Services Laboratory Inc · NSN 5961-00-104-5857 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-104-5857 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-104-5857. Primary manufacturer part number: SB970.
Features
  • Transistor — FSC 5961
  • Terminal Type and Quantity: 4 UNINSULATED WIRE LEAD4 UNINSULATED WIRE LEAD
  • Overall Diameter: 0.230 INCHES MAXIMUM0.230 INCHES MAXIMUM IN
  • Voltage Rating in Volts Per Characteristic: 40.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 40.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 40.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 40.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 4.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN4.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN
  • Semiconductor Material: SILICONSILICON
  • Terminal Circle Diameter: 0.100 INCHES NOMINAL0.100 INCHES NOMINAL IN
  • Internal Configuration: JUNCTION CONTACTJUNCTION CONTACT
  • Features Provided: HERMETICALLY SEALED CASEHERMETICALLY SEALED CASE
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-00-104-5857, 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 Technical Services Laboratory, Inc. Dba Technical Services Laboratory Inc. Government technical data includes 10 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-104-5857
Primary Part NumberSB970
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerTechnical Services Laboratory, Inc. Dba Technical Services Laboratory Inc
StatusACTIVE
Terminal Type and Quantity4 UNINSULATED WIRE LEAD4 UNINSULATED WIRE LEAD
Overall Diameter0.230 INCHES MAXIMUM0.230 INCHES MAXIMUM IN
Voltage Rating in Volts Per Characteristic40.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 40.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 40.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 40.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 4.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN4.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN
Semiconductor MaterialSILICONSILICON
Terminal Circle Diameter0.100 INCHES NOMINAL0.100 INCHES NOMINAL IN
Internal ConfigurationJUNCTION CONTACTJUNCTION CONTACT
Features ProvidedHERMETICALLY SEALED CASEHERMETICALLY SEALED CASE
Terminal Length0.500 INCHES MINIMUM0.500 INCHES MINIMUM IN
Mounting MethodTERMINALTERMINAL
Power Rating Per Characteristic300.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION300.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5961-00-947-1165 INTERCHANGEABLE
Transistor
5961-01-145-422110186036 INTERCHANGEABLE
Transistor
Us Army Aviation and Missile Command
Cross-Reference Index
Part NumberManufacturer
2N3337A Adelco Elektronik Gmbh (DEU)
SB970 Aiken Advanced Systems Inc a Div of Amstar Technical Products Inc an Affil of Amstar Corp (USA)
2N3337A Lacon Electronic Gmbh (DEU)
2N3337 Fairchild Semiconductor Corp (USA)
SB970 PRIMARY Technical Services Laboratory, Inc. Dba Technical Services Laboratory Inc (USA)
Related Parts
5961-00-947-1165INTERCHANGEABLE
TRANSISTOR
5961-01-145-4221INTERCHANGEABLE
TRANSISTOR
10186036

Frequently Asked Questions

What is NSN 5961-00-104-5857?

NSN 5961-00-104-5857 is a Transistor, manufactured by Technical Services Laboratory, Inc. Dba Technical Services Laboratory Inc, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-104-5857?

NSN 5961-00-104-5857 has 5 cross-referenced part numbers: 2N3337A (Adelco Elektronik Gmbh), SB970 (Aiken Advanced Systems Inc a Div of Amstar Technical Products Inc an Affil of Amstar Corp), 2N3337A (Lacon Electronic Gmbh), 2N3337 (Fairchild Semiconductor Corp), SB970 (Technical Services Laboratory, Inc. Dba Technical Services Laboratory Inc).

What NSN replaces 5961-00-104-5857?

There are 2 known substitutes for 5961-00-104-5857: 5961-00-947-1165, 5961-01-145-4221. Verify interchangeability with system specifications before substitution.

What are the specifications of SB970?

Key specifications for SB970: Terminal Type and Quantity: 4 UNINSULATED WIRE LEAD4 UNINSULATED WIRE LEAD; Special Features: JUNCTION PATTERN ARRANGEMENT: PNPJUNCTION PATTERN ARRANGEMENT: PNP; Overall Diameter: 0.230 INCHES MAXIMUM0.230 INCHES MAXIMUM IN; Voltage Rating in Volts Per Characteristic: 40.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 40.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 40.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 40.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 4.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN4.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN. 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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