PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SM-B-525293Transistor

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5961-00-356-4184 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-356-4184 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-356-4184. Primary manufacturer part number: SM-B-525293.
Features
  • Transistor — FSC 5961
  • Terminal Type and Quantity: 3 UNINSULATED WIRE LEAD
  • Terminal Circle Diameter: 0.100 INCHES MAXIMUM IN
  • Overall Diameter: 0.230 INCHES MAXIMUM IN
  • Power Rating Per Characteristic: 1.8 WATTS MAXIMUM TOTAL POWER DISSIPATION
  • Joint Electronic Device Engineering Council/jedec/case Outline Designation: T0-18
  • Voltage Rating in Volts Per Characteristic: 7.0 MAXIMUM PEAK-POINT VOLTAGE AND 20.0 MAXIMUM DRAIN TO SOURCE VOLTAGE AND 40.0 MAXIMUM BREAKDOWN VOLTAGE, DRAIN-TO-SOURCE, WITH ALL OTHER TERMINALS SHORT-CIRCUITED TO SOURCE AND 40.0 MAXIMUM BREAKDOWN VOLTAGE, GATE-TO-SOURCE, WITH ALL OTHER TERMINALS SHORT-CIRCUITED TO SOURCE
  • Terminal Length: 0.500 INCHES MINIMUM IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-00-356-4184, 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 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-356-4184
Primary Part NumberSM-B-525293
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusACTIVE
Terminal Type and Quantity3 UNINSULATED WIRE LEAD
Terminal Circle Diameter0.100 INCHES MAXIMUM IN
Overall Diameter0.230 INCHES MAXIMUM IN
Power Rating Per Characteristic1.8 WATTS MAXIMUM TOTAL POWER DISSIPATION
Joint Electronic Device Engineering Council/jedec/case Outline DesignationT0-18
Voltage Rating in Volts Per Characteristic7.0 MAXIMUM PEAK-POINT VOLTAGE AND 20.0 MAXIMUM DRAIN TO SOURCE VOLTAGE AND 40.0 MAXIMUM BREAKDOWN VOLTAGE, DRAIN-TO-SOURCE, WITH ALL OTHER TERMINALS SHORT-CIRCUITED TO SOURCE AND 40.0 MAXIMUM BREAKDOWN VOLTAGE, GATE-TO-SOURCE, WITH ALL OTHER TERMINALS SHORT-CIRCUITED TO SOURCE
Terminal Length0.500 INCHES MINIMUM IN
Electrode Internally-Electrically Connected to CaseCOLLECTOR
Semiconductor MaterialSILICON
Current Rating Per Characteristic10.00 MILLIAMPERES MAXIMUM GATE CURRENT
Features ProvidedHERMETICALLY SEALED CASE
Internal ConfigurationFIELD EFFECT
Mounting MethodTERMINAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5961-00-410-383511153573-1 INTERCHANGEABLE
Transistor
Us Army Aviation and Missile Command
5961-00-539-3103 INTERCHANGEABLE
Transistor
5961-00-996-2121 INTERCHANGEABLE
Transistor
5961-01-029-9152 INTERCHANGEABLE
Transistor
5961-01-029-9155 INTERCHANGEABLE
Transistor
5961-01-029-9156 INTERCHANGEABLE
Transistor
Cross-Reference Index
Part NumberManufacturer
2N4092 Freescale Semiconductor, Inc. (USA)
SM-B-525293 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
2N4092 Telcom Semiconductor Inc (USA)
SM-B-525042 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
SFE157 Freescale Semiconductor, Inc. (USA)
2N4092 Solitron Devices, Inc. (USA)
Related Parts
5961-00-410-3835INTERCHANGEABLE
TRANSISTOR
11153573-1
5961-00-539-3103INTERCHANGEABLE
TRANSISTOR
5961-00-996-2121INTERCHANGEABLE
TRANSISTOR
5961-01-029-9152INTERCHANGEABLE
TRANSISTOR
5961-01-029-9155INTERCHANGEABLE
TRANSISTOR
5961-01-029-9156INTERCHANGEABLE
TRANSISTOR

Frequently Asked Questions

What is NSN 5961-00-356-4184?

NSN 5961-00-356-4184 is a Transistor, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-356-4184?

NSN 5961-00-356-4184 has 6 cross-referenced part numbers: 2N4092 (Freescale Semiconductor, Inc.), SM-B-525293 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 2N4092 (Telcom Semiconductor Inc), SM-B-525042 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), SFE157 (Freescale Semiconductor, Inc.) and 1 more.

What NSN replaces 5961-00-356-4184?

There are 6 known substitutes for 5961-00-356-4184: 5961-00-410-3835, 5961-00-539-3103, 5961-00-996-2121 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SM-B-525293?

Key specifications for SM-B-525293: Terminal Type and Quantity: 3 UNINSULATED WIRE LEAD; Terminal Circle Diameter: 0.100 INCHES MAXIMUM IN; Overall Length: 0.210 INCHES MAXIMUM IN; Overall Diameter: 0.230 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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