PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40975Transistor

Renesas Electronics America Inc · NSN 5961-00-372-2908 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-372-2908 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-372-2908. Primary manufacturer part number: 40975.
Features
  • Transistor — FSC 5961
  • Semiconductor Material: SILICON
  • Features Provided: HERMETICALLY SEALED CASE
  • Maximum Operating Temp Per Measurement Point: 200.0 CELSIUS JUNCTION DEGC
  • Current Rating Per Characteristic: 400.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
  • Power Rating Per Characteristic: 3.5 WATTS MAXIMUM COLLECTOR POWER DISSIPATION
  • Mounting Method: TERMINAL
  • Terminal Length: 0.500 INCHES NOMINAL IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-00-372-2908, 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 11 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-372-2908
Primary Part Number40975
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerRenesas Electronics America Inc
StatusACTIVE
Semiconductor MaterialSILICON
Features ProvidedHERMETICALLY SEALED CASE
Maximum Operating Temp Per Measurement Point200.0 CELSIUS JUNCTION DEGC
Current Rating Per Characteristic400.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
Power Rating Per Characteristic3.5 WATTS MAXIMUM COLLECTOR POWER DISSIPATION
Mounting MethodTERMINAL
Terminal Length0.500 INCHES NOMINAL IN
Voltage Rating in Volts Per Characteristic30.0 NOMINAL BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN
Internal ConfigurationJUNCTION CONTACT
Terminal Circle Diameter0.200 INCHES NOMINAL IN
Terminal Type and Quantity3 UNINSULATED WIRE LEAD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5998-01-072-6979Q40975-7 INTERCHANGEABLE
Circuit Card Assembly
Crown Audio, Inc. Dba Crown International
4330-01-146-371440975 INTERCHANGEABLE
Filter Element,fluid
Wintec Llc
5360-01-408-585740975 INTERCHANGEABLE
Spring,spiral,torsion
Tritan Corp
5120-01-430-2921 INTERCHANGEABLE
Handle,socket Wrench
6620-01-515-9130 INTERCHANGEABLE
Navigation Light
Cross-Reference Index
Part NumberManufacturer
40975 Renesas Electronics America Inc (USA)
Related Parts
5998-01-072-6979INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
Q40975-7
4330-01-146-3714INTERCHANGEABLE
FILTER ELEMENT,FLUID
40975
5360-01-408-5857INTERCHANGEABLE
SPRING,SPIRAL,TORSION
40975
5120-01-430-2921INTERCHANGEABLE
HANDLE,SOCKET WRENCH
6620-01-515-9130INTERCHANGEABLE
NAVIGATION LIGHT

Frequently Asked Questions

What is NSN 5961-00-372-2908?

NSN 5961-00-372-2908 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 5961-00-372-2908?

NSN 5961-00-372-2908 has 1 cross-referenced part number: 40975 (Renesas Electronics America Inc).

What NSN replaces 5961-00-372-2908?

There are 5 known substitutes for 5961-00-372-2908: 5998-01-072-6979, 4330-01-146-3714, 5360-01-408-5857 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40975?

Key specifications for 40975: Semiconductor Material: SILICON; Special Features: JUNCTION PATTERN ARRANGEMENT: NPN; Features Provided: HERMETICALLY SEALED CASE; Maximum Operating Temp Per Measurement Point: 200.0 CELSIUS JUNCTION DEGC. 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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