PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

04ES053-001Transistor

Raytheon Co ESD Long Island Div · NSN 5961-01-221-8227 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-221-8227 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-221-8227. Primary manufacturer part number: 04ES053-001.
Features
  • Transistor — FSC 5961
  • Terminal Type and Quantity: 3 UNINSULATED WIRE LEAD
  • Terminal Circle Diameter: 0.205 INCHES MAXIMUM IN
  • Semiconductor Material: SILICON
  • Overall Diameter: 0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
  • Power Rating Per Characteristic: 20.0 WATTS MAXIMUM TOTAL DEVICE DISSIPATION
  • Maximum Operating Temp Per Measurement Point: 125.0 CELSIUS JUNCTION DEGC
  • Test Data Document: 24587-04ES053 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-01-221-8227, 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 Raytheon Co ESD Long Island Div. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-01-221-8227
Primary Part Number04ES053-001
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerRaytheon Co ESD Long Island Div
StatusACTIVE
Terminal Type and Quantity3 UNINSULATED WIRE LEAD
Terminal Circle Diameter0.205 INCHES MAXIMUM IN
Semiconductor MaterialSILICON
Overall Diameter0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
Power Rating Per Characteristic20.0 WATTS MAXIMUM TOTAL DEVICE DISSIPATION
Maximum Operating Temp Per Measurement Point125.0 CELSIUS JUNCTION DEGC
Test Data Document24587-04ES053 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
Mounting MethodTERMINAL
Joint Electronic Device Engineering Council/jedec/case Outline DesignationTO-39
Internal ConfigurationFIELD EFFECT
Voltage Rating in Volts Per Characteristic-100.0 MAXIMUM DRAIN TO SOURCE VOLTAGE AND -100.0 MAXIMUM DRAIN TO GATE VOLTAGE AND 20.0 MAXIMUM GATE TO SOURCE VOLTAGE
Terminal Length0.500 INCHES MINIMUM IN
Current Rating Per Characteristic4.00 AMPERES MAXIMUM DRAIN CURRENT AND -16.00 AMPERES MAXIMUM OFF-STATE CURRENT, PEAK
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
6625-00-504-231710133377 INTERCHANGEABLE
Meter,arbitrary Scale
Us Army Aviation and Missile Command
5961-01-291-2885 INTERCHANGEABLE
Transistor
5961-01-348-0073TR149-01A INTERCHANGEABLE
Transistor
Eldec Aerospace Corp
Cross-Reference Index
Part NumberManufacturer
7110358-001 Ge Aviation Systems Llc Dba Ge Aviation (USA)
IRFF9120 Infineon Technologies Americas Corp (USA)
04ES053-001 PRIMARY Raytheon Co ESD Long Island Div (USA)
10133377 Nimikkeistokeskus Ncb Finland (FIN)
Related Parts
6625-00-504-2317INTERCHANGEABLE
METER,ARBITRARY SCALE
10133377
5961-01-291-2885INTERCHANGEABLE
TRANSISTOR
5961-01-348-0073INTERCHANGEABLE
TRANSISTOR
TR149-01A

Frequently Asked Questions

What is NSN 5961-01-221-8227?

NSN 5961-01-221-8227 is a Transistor, manufactured by Raytheon Co ESD Long Island Div, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-221-8227?

NSN 5961-01-221-8227 has 4 cross-referenced part numbers: 7110358-001 (Ge Aviation Systems Llc Dba Ge Aviation), IRFF9120 (Infineon Technologies Americas Corp), 04ES053-001 (Raytheon Co ESD Long Island Div), 10133377 (Nimikkeistokeskus Ncb Finland).

What NSN replaces 5961-01-221-8227?

There are 3 known substitutes for 5961-01-221-8227: 6625-00-504-2317, 5961-01-291-2885, 5961-01-348-0073. Verify interchangeability with system specifications before substitution.

What are the specifications of 04ES053-001?

Key specifications for 04ES053-001: Terminal Type and Quantity: 3 UNINSULATED WIRE LEAD; Terminal Circle Diameter: 0.205 INCHES MAXIMUM IN; Semiconductor Material: SILICON; Overall Length: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN. 14 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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