PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

44A359491-002Semiconductor Device,thyristor

Bae Systems Controls Inc. · NSN 5961-01-169-3590 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-169-3590 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-169-3590. Primary manufacturer part number: 44A359491-002.
Features
  • Semiconductor Device,thyristor — FSC 5961
  • Semiconductor Material: SILICON
  • Terminal Type and Quantity: 2 PIN
  • Test Data Document: 89954-44A359491 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
  • Features Provided: HERMETICALLY SEALED CASE
  • Current Rating Per Characteristic: 3.20 AMPERES MAXIMUM ON-STATE CURRENT, AVERAGE AND 5.00 AMPERES MAXIMUM ON-STATE CURRENT, RMS TOTAL
  • Mounting Facility Quantity: 2
  • Internal Configuration: JUNCTION CONTACT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Semiconductor Device,thyristor, cataloged under National Stock Number 5961-01-169-3590, 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 Bae Systems Controls Inc.. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 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
NSN5961-01-169-3590
Primary Part Number44A359491-002
Item NameSemiconductor Device,thyristor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerBae Systems Controls Inc.
StatusACTIVE
Semiconductor MaterialSILICON
Terminal Type and Quantity2 PIN
Test Data Document89954-44A359491 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
Features ProvidedHERMETICALLY SEALED CASE
Current Rating Per Characteristic3.20 AMPERES MAXIMUM ON-STATE CURRENT, AVERAGE AND 5.00 AMPERES MAXIMUM ON-STATE CURRENT, RMS TOTAL
Mounting Facility Quantity2
Internal ConfigurationJUNCTION CONTACT
Power Rating Per Characteristic0.5 WATTS MAXIMUM GATE POWER DISSIPATION
Electrode Internally-Electrically Connected to CaseANODE
Mounting MethodUNTHREADED HOLE(S)
Voltage Rating in Volts Per Characteristic700.0 MAXIMUM NONREPETITIVE PEAK REVERSE VOLTAGE AND 600.0 MAXIMUM REPETITIVE PEAK REVERSE VOLTAGE
Maximum Operating Temp Per Measurement Point125.0 CELSIUS JUNCTION DEGC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4820-01-135-16746124-5 INTERCHANGEABLE
Valve,restrictor Check
Pneudraulics, Inc.
5945-01-338-543561245 INTERCHANGEABLE
Solenoid,electrical
Getinge Usa Inc
5340-01-486-8709 INTERCHANGEABLE
Door,access,utility
Cross-Reference Index
Part NumberManufacturer
44A359491-002 Solid State Devices, Inc (USA)
44A359491-002 PRIMARY Bae Systems Controls Inc. (USA)
61245 Renesas Electronics America Inc (USA)
S3704S Renesas Electronics America Inc (USA)
44A359491P2 Bae Systems Controls Inc. (USA)
Related Parts
4820-01-135-1674INTERCHANGEABLE
VALVE,RESTRICTOR CHECK
6124-5
5945-01-338-5435INTERCHANGEABLE
SOLENOID,ELECTRICAL
61245
5340-01-486-8709INTERCHANGEABLE
DOOR,ACCESS,UTILITY

Frequently Asked Questions

What is NSN 5961-01-169-3590?

NSN 5961-01-169-3590 is a Semiconductor Device,thyristor, manufactured by Bae Systems Controls Inc., classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-169-3590?

NSN 5961-01-169-3590 has 5 cross-referenced part numbers: 44A359491-002 (Solid State Devices, Inc), 44A359491-002 (Bae Systems Controls Inc.), 61245 (Renesas Electronics America Inc), S3704S (Renesas Electronics America Inc), 44A359491P2 (Bae Systems Controls Inc.).

What NSN replaces 5961-01-169-3590?

There are 3 known substitutes for 5961-01-169-3590: 4820-01-135-1674, 5945-01-338-5435, 5340-01-486-8709. Verify interchangeability with system specifications before substitution.

What are the specifications of 44A359491-002?

Key specifications for 44A359491-002: Semiconductor Material: SILICON; Terminal Type and Quantity: 2 PIN; Test Data Document: 89954-44A359491 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING); Features Provided: HERMETICALLY SEALED CASE. 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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