PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M104Transistor

Siliconix Incorporated Div Siliconix · NSN 5961-00-402-2015 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-402-2015 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-402-2015. Primary manufacturer part number: M104.
Features
  • Transistor — FSC 5961
  • Terminal Length: 0.500 INCHES MINIMUM IN
  • Voltage Rating in Volts Per Characteristic: -30.0 MAXIMUM DRAIN TO GATE VOLTAGE AND -30.0 MAXIMUM DRAIN TO SOURCE VOLTAGE AND -30.0 MAXIMUM GATE TO SOURCE VOLTAGE
  • Terminal Circle Diameter: 0.100 INCHES NOMINAL IN
  • Current Rating Per Characteristic: -50.00 MILLIAMPERES MAXIMUM DRAIN CURRENT
  • Internal Configuration: FIELD EFFECT
  • Terminal Type and Quantity: 4 UNINSULATED WIRE LEAD
  • Mounting Method: TERMINAL
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-00-402-2015, 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 Siliconix Incorporated Div Siliconix. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-402-2015
Primary Part NumberM104
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerSiliconix Incorporated Div Siliconix
StatusACTIVE
Terminal Length0.500 INCHES MINIMUM IN
Voltage Rating in Volts Per Characteristic-30.0 MAXIMUM DRAIN TO GATE VOLTAGE AND -30.0 MAXIMUM DRAIN TO SOURCE VOLTAGE AND -30.0 MAXIMUM GATE TO SOURCE VOLTAGE
Terminal Circle Diameter0.100 INCHES NOMINAL IN
Current Rating Per Characteristic-50.00 MILLIAMPERES MAXIMUM DRAIN CURRENT
Internal ConfigurationFIELD EFFECT
Terminal Type and Quantity4 UNINSULATED WIRE LEAD
Mounting MethodTERMINAL
Power Rating Per Characteristic225.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
Overall Diameter0.230 INCHES MAXIMUM IN
Semiconductor MaterialSILICON
Features ProvidedHERMETICALLY SEALED CASE
Maximum Operating Temp Per Measurement Point125.0 CELSIUS JUNCTION DEGC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5820-00-128-0769M104 INTERCHANGEABLE
Shaft
Smart Machines, Inc. Dba Barker and Williamson
1377-00-238-9325 INTERCHANGEABLE
Initiator,propellant Actuated
7510-00-272-3087 INTERCHANGEABLE
Tack,map
4720-00-326-2576HTB04-250 INTERCHANGEABLE
Hose,nonmetallic
Parker-Hannifin Corp Div Parflex Division
2330-00-754-05097540509 INTERCHANGEABLE
Trailer,cargo
U S Army Tank Automotive Command Amsta-Im-Mm
6105-00-952-6547 INTERCHANGEABLE
Motor,alternating Current
6695-01-109-8149M104 INTERCHANGEABLE
Transducer,motional Pickup
Dynalco Controls Corporation
4730-01-238-0180 INTERCHANGEABLE
Adapter,straight,pipe to Tube
3020-01-451-8871M-104 INTERCHANGEABLE
Sprocket Wheel
Set-Rite Corporation
4130-01-526-3003M-104 INTERCHANGEABLE
Filter Element,air Conditioning
Hdt Expeditionary Systems Inc
Cross-Reference Index
Part NumberManufacturer
M104 Siliconix Incorporated Div Siliconix (USA)
Related Parts
5820-00-128-0769INTERCHANGEABLE
SHAFT
M104
1377-00-238-9325INTERCHANGEABLE
INITIATOR,PROPELLANT ACTUATED
7510-00-272-3087INTERCHANGEABLE
TACK,MAP
4720-00-326-2576INTERCHANGEABLE
HOSE,NONMETALLIC
HTB04-250
2330-00-754-0509INTERCHANGEABLE
TRAILER,CARGO
7540509
6105-00-952-6547INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
6695-01-109-8149INTERCHANGEABLE
TRANSDUCER,MOTIONAL PICKUP
M104
4730-01-238-0180INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
3020-01-451-8871INTERCHANGEABLE
SPROCKET WHEEL
M-104
4130-01-526-3003INTERCHANGEABLE
FILTER ELEMENT,AIR CONDITIONING
M-104

Frequently Asked Questions

What is NSN 5961-00-402-2015?

NSN 5961-00-402-2015 is a Transistor, manufactured by Siliconix Incorporated Div Siliconix, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-402-2015?

NSN 5961-00-402-2015 has 1 cross-referenced part number: M104 (Siliconix Incorporated Div Siliconix).

What NSN replaces 5961-00-402-2015?

There are 10 known substitutes for 5961-00-402-2015: 5820-00-128-0769, 1377-00-238-9325, 7510-00-272-3087 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of M104?

Key specifications for M104: Terminal Length: 0.500 INCHES MINIMUM IN; Voltage Rating in Volts Per Characteristic: -30.0 MAXIMUM DRAIN TO GATE VOLTAGE AND -30.0 MAXIMUM DRAIN TO SOURCE VOLTAGE AND -30.0 MAXIMUM GATE TO SOURCE VOLTAGE; Terminal Circle Diameter: 0.100 INCHES NOMINAL IN; Overall Length: 0.210 INCHES MAXIMUM IN. 13 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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