PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S6420ASemiconductor Device,thyristor

Renesas Electronics America Inc · NSN 5961-00-342-3071 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-342-3071 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-342-3071. Primary manufacturer part number: S6420A.
Features
  • Semiconductor Device,thyristor — FSC 5961
  • Electrode Internally-Electrically Connected to Case: ANODE
  • Nominal Thread Size: 0.250 INCHES IN
  • Features Provided: HERMETICALLY SEALED CASE
  • Mounting Method: THREADED STUD(S)
  • Overall Width Across Flats: 0.557 INCHES MAXIMUM IN
  • Current Rating Per Characteristic: 35.00 AMPERES MAXIMUM DRAIN CURRENT
  • Power Rating Per Characteristic: 500.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Semiconductor Device,thyristor, cataloged under National Stock Number 5961-00-342-3071, 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 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 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
NSN5961-00-342-3071
Primary Part NumberS6420A
Item NameSemiconductor Device,thyristor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerRenesas Electronics America Inc
StatusACTIVE
Electrode Internally-Electrically Connected to CaseANODE
Nominal Thread Size0.250 INCHES IN
Features ProvidedHERMETICALLY SEALED CASE
Mounting MethodTHREADED STUD(S)
Overall Width Across Flats0.557 INCHES MAXIMUM IN
Current Rating Per Characteristic35.00 AMPERES MAXIMUM DRAIN CURRENT
Power Rating Per Characteristic500.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
Maximum Operating Temp Per Measurement Point100.0 CELSIUS CASE DEGC
Semiconductor MaterialSILICON
Terminal Type and Quantity1 THREADED STUD AND 2 TAB, SOLDER LUG
Voltage Rating in Volts Per Characteristic100.0 MAXIMUM BREAKOVER VOLTAGE, DC
Mounting Facility Quantity1
Thread Series DesignatorUNF
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4930-01-093-056560129-15 INTERCHANGEABLE
Regulator Assembly,
Eaton Corporation Dba Eaton Inoac
6515-01-519-634140680 INTERCHANGEABLE
Gloves,surgeons'
Molnlycke Health Care Us, Llc Dba Molnlycke Health Care Us Div Molnlycke Health Care
6515-01-519-6347 INTERCHANGEABLE
Gloves,surgeons'
Cross-Reference Index
Part NumberManufacturer
S6420A Renesas Electronics America Inc (USA)
40680 Renesas Electronics America Inc (USA)
S6420A Advanced Semiconductor,inc. Dba Advanced Semiconductor Inc (USA)
600753-01 Edo (USA)
Related Parts
4930-01-093-0565INTERCHANGEABLE
REGULATOR ASSEMBLY,
60129-15
6515-01-519-6341INTERCHANGEABLE
GLOVES,SURGEONS'
40680
6515-01-519-6347INTERCHANGEABLE
GLOVES,SURGEONS'

Frequently Asked Questions

What is NSN 5961-00-342-3071?

NSN 5961-00-342-3071 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 5961-00-342-3071?

NSN 5961-00-342-3071 has 4 cross-referenced part numbers: S6420A (Renesas Electronics America Inc), 40680 (Renesas Electronics America Inc), S6420A (Advanced Semiconductor,inc. Dba Advanced Semiconductor Inc), 600753-01 (Edo).

What NSN replaces 5961-00-342-3071?

There are 3 known substitutes for 5961-00-342-3071: 4930-01-093-0565, 6515-01-519-6341, 6515-01-519-6347. Verify interchangeability with system specifications before substitution.

What are the specifications of S6420A?

Key specifications for S6420A: Electrode Internally-Electrically Connected to Case: ANODE; Nominal Thread Size: 0.250 INCHES IN; Features Provided: HERMETICALLY SEALED CASE; Mounting Method: THREADED STUD(S). 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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