PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40595Transistor

Renesas Electronics America Inc · NSN 5961-00-158-5124 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-158-5124 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-158-5124. Primary manufacturer part number: 40595.
Features
  • Transistor — FSC 5961
  • Voltage Rating in Volts Per Characteristic: 4.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN
  • Current Rating Per Characteristic: 1.00 AMPERES MAXIMUM BASE CURRENT, DC AND 2.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
  • Terminal Type and Quantity: 3 UNINSULATED WIRE LEAD
  • Internal Configuration: JUNCTION CONTACT
  • Electrode Internally-Electrically Connected to Case: COLLECTOR
  • Power Rating Per Characteristic: 1.2 WATTS MAXIMUM COLLECTOR POWER DISSIPATION
  • Semiconductor Material: SILICON
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-00-158-5124, 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 Renesas Electronics America Inc. Government technical data includes 14 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-158-5124
Primary Part Number40595
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerRenesas Electronics America Inc
StatusACTIVE
Voltage Rating in Volts Per Characteristic4.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN
Current Rating Per Characteristic1.00 AMPERES MAXIMUM BASE CURRENT, DC AND 2.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
Terminal Type and Quantity3 UNINSULATED WIRE LEAD
Internal ConfigurationJUNCTION CONTACT
Electrode Internally-Electrically Connected to CaseCOLLECTOR
Power Rating Per Characteristic1.2 WATTS MAXIMUM COLLECTOR POWER DISSIPATION
Semiconductor MaterialSILICON
Mounting MethodTERMINAL
Unable to DecodeUNABLE TO DECODE
Features ProvidedHERMETICALLY SEALED CASE
Maximum Operating Temp Per Measurement Point200.0 CELSIUS AMBIENT AIR DEGC
Terminal Circle Diameter0.200 INCHES NOMINAL IN
Terminal Length1.500 INCHES MINIMUM IN
Overall Diameter0.370 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
1630-00-070-043040-595 INTERCHANGEABLE
Sensor,wheel Speed
Hydro-Aire Aerospace Corp
4310-00-946-8380D68-13-1790 INTERCHANGEABLE
Air Cleaner,intake
Edgewood Chemical Biological Center Ecbc
Cross-Reference Index
Part NumberManufacturer
40595 Renesas Electronics America Inc (USA)
Related Parts
1630-00-070-0430INTERCHANGEABLE
SENSOR,WHEEL SPEED
40-595
4310-00-946-8380INTERCHANGEABLE
AIR CLEANER,INTAKE
D68-13-1790

Frequently Asked Questions

What is NSN 5961-00-158-5124?

NSN 5961-00-158-5124 is a Transistor, manufactured by Renesas Electronics America Inc, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-158-5124?

NSN 5961-00-158-5124 has 1 cross-referenced part number: 40595 (Renesas Electronics America Inc).

What NSN replaces 5961-00-158-5124?

There are 2 known substitutes for 5961-00-158-5124: 1630-00-070-0430, 4310-00-946-8380. Verify interchangeability with system specifications before substitution.

What are the specifications of 40595?

Key specifications for 40595: Voltage Rating in Volts Per Characteristic: 4.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN; Current Rating Per Characteristic: 1.00 AMPERES MAXIMUM BASE CURRENT, DC AND 2.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC; Terminal Type and Quantity: 3 UNINSULATED WIRE LEAD; Internal Configuration: JUNCTION CONTACT. 16 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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