PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

16T78Transistor

Keysight Technologies Inc · NSN 5961-00-913-2894 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-913-2894 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-913-2894. Primary manufacturer part number: 16T78.
Features
  • Transistor — FSC 5961
  • Semiconductor Material: SILICON
  • Overall Diameter: 0.205 INCHES MAXIMUM IN
  • Mounting Method: TERMINAL
  • Terminal Type and Quantity: 3 UNINSULATED WIRE LEAD
  • Internal Configuration: JUNCTION CONTACT
  • Features Provided: HERMETICALLY SEALED CASE
  • Power Rating Per Characteristic: 200.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-00-913-2894, 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 Keysight Technologies Inc. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 19 commercial cross-references from 12 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5961-00-913-2894
Primary Part Number16T78
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerKeysight Technologies Inc
StatusCANCELLED
Semiconductor MaterialSILICON
Overall Diameter0.205 INCHES MAXIMUM IN
Mounting MethodTERMINAL
Terminal Type and Quantity3 UNINSULATED WIRE LEAD
Internal ConfigurationJUNCTION CONTACT
Features ProvidedHERMETICALLY SEALED CASE
Power Rating Per Characteristic200.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION
Current Rating Per Characteristic100.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
Voltage Rating in Volts Per Characteristic25.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 25.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 5.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN
Terminal Circle Diameter0.100 INCHES NOMINAL IN
Terminal Length0.500 INCHES MINIMUM IN
Specification/standard Data80131-RELEASE4700 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
5961-00-892-8701 INTERCHANGEABLE
Transistor
5961-00-928-5637 INTERCHANGEABLE
Transistor
5961-00-931-0152 INTERCHANGEABLE
Transistor
5961-00-946-2056 INTERCHANGEABLE
Transistor
5330-01-269-51565003200 INTERCHANGEABLE
Gasket
Phoenix Products Llc Dba Phoenix Lighting Products Llc
7690-01-371-58115003200 INTERCHANGEABLE
Label
Naval Sea Systems Command
Cross-Reference Index
Part NumberManufacturer
2N3393 Electronic Industries Association
1854-0099 Hewlett-Packard Company Dba HP (USA)
1854-0099 Keysight Technologies, Inc. (USA)
962-339-30 Emerson Electric Co Doric Scientific Div (USA)
2N3393 General Electric Co Semi-Conductor Products Dept (USA)
5003-200 Raytheon Company Div Rmd Strategic (USA)
16T78 Keysight Technologies, Inc. (USA)
2N3393 Sprague Electric Co World Hqs (USA)
RELEASE4700 Electronic Industries Association
16T78 PRIMARY Keysight Technologies Inc (USA)
2N3393 General Electric Company (USA)
1854-0218 Keysight Technologies, Inc. (USA)
1854-0099 Keysight Technologies Inc (USA)
1854-0218 Keysight Technologies Inc (USA)
1854-0218 Hewlett-Packard Company Dba HP (USA)
2N3393 Semitronics Corp (USA)
2N3393 National Semiconductor Corp (USA)
2N3393 International Diode Corp (USA)
16T78 Hewlett-Packard Company Dba HP (USA)
Related Parts
5961-00-892-8701INTERCHANGEABLE
TRANSISTOR
5961-00-928-5637INTERCHANGEABLE
TRANSISTOR
5961-00-931-0152INTERCHANGEABLE
TRANSISTOR
5961-00-946-2056INTERCHANGEABLE
TRANSISTOR
5330-01-269-5156INTERCHANGEABLE
GASKET
5003200
7690-01-371-5811INTERCHANGEABLE
LABEL
5003200

Frequently Asked Questions

What is NSN 5961-00-913-2894?

NSN 5961-00-913-2894 is a Transistor, manufactured by Keysight Technologies Inc, classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-00-913-2894?

NSN 5961-00-913-2894 has 19 cross-referenced part numbers: 2N3393 (Electronic Industries Association), 1854-0099 (Hewlett-Packard Company Dba HP), 1854-0099 (Keysight Technologies, Inc.), 962-339-30 (Emerson Electric Co Doric Scientific Div), 2N3393 (General Electric Co Semi-Conductor Products Dept) and 14 more.

What NSN replaces 5961-00-913-2894?

There are 6 known substitutes for 5961-00-913-2894: 5961-00-892-8701, 5961-00-928-5637, 5961-00-931-0152 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 16T78?

Key specifications for 16T78: Special Features: JUNCTION PATTERN ARRANGEMENT: NPN; Semiconductor Material: SILICON; Overall Diameter: 0.205 INCHES MAXIMUM IN; Mounting Method: TERMINAL. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-00-913-2894 still in active supply?

NSN 5961-00-913-2894 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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