PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

103-408Transistor

Aydin Corp Aydin Controls Div · NSN 5961-01-085-8904 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-085-8904 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-085-8904. Primary manufacturer part number: 103-408.
Features
  • Transistor — FSC 5961
  • Terminal Length: 0.500 INCHES MINIMUM IN
  • Terminal Circle Diameter: 0.100 INCHES NOMINAL IN
  • Joint Electronic Device Engineering Council/jedec/case Outline Designation: TO-92
  • Semiconductor Material: SILICON
  • Internal Configuration: JUNCTION CONTACT
  • Voltage Rating in Volts Per Characteristic: 25.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 30.0 MAXIMUM COLLECTOR TO BASE VOLTAGE, DC AND 5.0 MAXIMUM EMITTER TO BASE VOLTAGE, DC
  • Power Rating Per Characteristic: 310.0 MILLIWATTS MAXIMUM TOTAL DEVICE DISSIPATION
Applications
  • Applications requiring Plastic Enclosure construction
General Description

The Transistor, cataloged under National Stock Number 5961-01-085-8904, 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 Aydin Corp Aydin Controls Div. Government technical data includes 13 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-01-085-8904
Primary Part Number103-408
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerAydin Corp Aydin Controls Div
StatusACTIVE
Terminal Length0.500 INCHES MINIMUM IN
Terminal Circle Diameter0.100 INCHES NOMINAL IN
Joint Electronic Device Engineering Council/jedec/case Outline DesignationTO-92
Semiconductor MaterialSILICON
Internal ConfigurationJUNCTION CONTACT
Voltage Rating in Volts Per Characteristic25.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 30.0 MAXIMUM COLLECTOR TO BASE VOLTAGE, DC AND 5.0 MAXIMUM EMITTER TO BASE VOLTAGE, DC
Power Rating Per Characteristic310.0 MILLIWATTS MAXIMUM TOTAL DEVICE DISSIPATION
Current Rating Per Characteristic200.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
Overall Diameter0.175 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN
Mounting MethodTERMINAL
Maximum Operating Temp Per Measurement Point135.0 CELSIUS AMBIENT AIR DEGC
MaterialPLASTIC ENCLOSURE
Terminal Type and Quantity3 UNINSULATED WIRE LEAD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5315-00-010-34080900810-3 INTERCHANGEABLE
Pin,cotter
Agco Corp Parts Opn
5930-00-359-550200-291824 INTERCHANGEABLE
Push Button
Itw Food Equipment Group Llc Dba Hobart Service
4130-00-966-5097 INTERCHANGEABLE
Fan Closure Assy
4130-00-987-7179103408 INTERCHANGEABLE
Filter Element,air Conditioning
Air Systems Components Inc Dba Air System Components Inc Div Trion Iaq Div
Cross-Reference Index
Part NumberManufacturer
103-408 Aydin Corp Aydin Controls Div (USA)
Related Parts
5315-00-010-3408INTERCHANGEABLE
PIN,COTTER
0900810-3
5930-00-359-5502INTERCHANGEABLE
PUSH BUTTON
00-291824
4130-00-966-5097INTERCHANGEABLE
FAN CLOSURE ASSY
4130-00-987-7179INTERCHANGEABLE
FILTER ELEMENT,AIR CONDITIONING
103408

Frequently Asked Questions

What is NSN 5961-01-085-8904?

NSN 5961-01-085-8904 is a Transistor, manufactured by Aydin Corp Aydin Controls Div, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-085-8904?

NSN 5961-01-085-8904 has 1 cross-referenced part number: 103-408 (Aydin Corp Aydin Controls Div).

What NSN replaces 5961-01-085-8904?

There are 4 known substitutes for 5961-01-085-8904: 5315-00-010-3408, 5930-00-359-5502, 4130-00-966-5097 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 103-408?

Key specifications for 103-408: Terminal Length: 0.500 INCHES MINIMUM IN; Terminal Circle Diameter: 0.100 INCHES NOMINAL IN; Joint Electronic Device Engineering Council/jedec/case Outline Designation: TO-92; Special Features: JUNCTION PATTERN ARRANGEMENT: NPN. 15 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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