PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40689Semiconductor Device,thyristor

Renesas Electronics America Inc · NSN 5961-00-618-6597 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-618-6597 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-618-6597. Primary manufacturer part number: 40689.
Features
  • Semiconductor Device,thyristor — FSC 5961
  • Voltage Rating in Volts Per Characteristic: 400.0 MAXIMUM REVERSE VOLTAGE, PEAK
  • Overall Width Across Flats: 0.557 INCHES MAXIMUM IN
  • Mounting Method: THREADED STUD(S)
  • Terminal Type and Quantity: 1 THREADED STUD AND 2 TAB, SOLDER LUG
  • Nominal Thread Size: 0.250 INCHES IN
  • Mounting Facility Quantity: 1
  • Features Provided: HERMETICALLY SEALED CASE
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Semiconductor Device,thyristor, cataloged under National Stock Number 5961-00-618-6597, 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 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-618-6597
Primary Part Number40689
Item NameSemiconductor Device,thyristor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerRenesas Electronics America Inc
StatusACTIVE
Voltage Rating in Volts Per Characteristic400.0 MAXIMUM REVERSE VOLTAGE, PEAK
Overall Width Across Flats0.557 INCHES MAXIMUM IN
Mounting MethodTHREADED STUD(S)
Terminal Type and Quantity1 THREADED STUD AND 2 TAB, SOLDER LUG
Nominal Thread Size0.250 INCHES IN
Mounting Facility Quantity1
Features ProvidedHERMETICALLY SEALED CASE
Semiconductor MaterialSILICON
Maximum Operating Temp Per Measurement Point110.0 CELSIUS JUNCTION DEGC
Thread Series DesignatorUNF
Current Rating Per Characteristic300.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5360-00-104-7588 INTERCHANGEABLE
Spring
5905-00-108-1585109267-6 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Raytheon Company Dba Raytheon Co
5330-00-134-767255767 INTERCHANGEABLE
Seal Ring,metal
Kaydon Ring & Seal Inc Dba Skf Precision Technologies
5360-00-253-7229 INTERCHANGEABLE
Spring,helical,compression
5315-00-783-6041 INTERCHANGEABLE
Pin,straight,headed
5950-00-841-7122142677-01 INTERCHANGEABLE
Transformer,power
Ge Aviation Systems Llc
5310-00-952-169655767 INTERCHANGEABLE
Washer,key
Hydro-Aire Aerospace Corp
Cross-Reference Index
Part NumberManufacturer
40689 Renesas Electronics America Inc (USA)
55767 APC, American Power Conversion (GBR)
T6420D Renesas Electronics America Inc (USA)
Related Parts
5360-00-104-7588INTERCHANGEABLE
SPRING
5905-00-108-1585INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
109267-6
5330-00-134-7672INTERCHANGEABLE
SEAL RING,METAL
55767
5360-00-253-7229INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
5315-00-783-6041INTERCHANGEABLE
PIN,STRAIGHT,HEADED
5950-00-841-7122INTERCHANGEABLE
TRANSFORMER,POWER
142677-01
5310-00-952-1696INTERCHANGEABLE
WASHER,KEY
55767

Frequently Asked Questions

What is NSN 5961-00-618-6597?

NSN 5961-00-618-6597 is a Semiconductor Device,thyristor, manufactured by Renesas Electronics America Inc, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-618-6597?

NSN 5961-00-618-6597 has 3 cross-referenced part numbers: 40689 (Renesas Electronics America Inc), 55767 (APC, American Power Conversion), T6420D (Renesas Electronics America Inc).

What NSN replaces 5961-00-618-6597?

There are 7 known substitutes for 5961-00-618-6597: 5360-00-104-7588, 5905-00-108-1585, 5330-00-134-7672 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40689?

Key specifications for 40689: Voltage Rating in Volts Per Characteristic: 400.0 MAXIMUM REVERSE VOLTAGE, PEAK; Overall Width Across Flats: 0.557 INCHES MAXIMUM IN; Mounting Method: THREADED STUD(S); Terminal Type and Quantity: 1 THREADED STUD AND 2 TAB, SOLDER LUG. 12 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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