PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2N1604Semiconductor Device,thyristor

Electronic Industries Association · NSN 5961-00-958-5416 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-958-5416 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-958-5416. Primary manufacturer part number: 2N1604.
Features
  • Semiconductor Device,thyristor — FSC 5961
  • Terminal Type and Quantity: 1 THREADED STUD AND 2 TAB, SOLDER LUG
  • Internal Configuration: JUNCTION CONTACT
  • Mounting Facility Quantity: 1
  • Nominal Thread Size: 0.190 INCHES IN
  • Current Rating Per Characteristic: 3.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
  • Specification/standard Data: 80131-RELEASE3171 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
  • Overall Width Across Flats: 0.437 INCHES MAXIMUM IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Semiconductor Device,thyristor, cataloged under National Stock Number 5961-00-958-5416, 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 Electronic Industries Association. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5961-00-958-5416
Primary Part Number2N1604
Item NameSemiconductor Device,thyristor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerElectronic Industries Association
StatusCANCELLED
Terminal Type and Quantity1 THREADED STUD AND 2 TAB, SOLDER LUG
Internal ConfigurationJUNCTION CONTACT
Mounting Facility Quantity1
Nominal Thread Size0.190 INCHES IN
Current Rating Per Characteristic3.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
Specification/standard Data80131-RELEASE3171 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
Overall Width Across Flats0.437 INCHES MAXIMUM IN
Voltage Rating in Volts Per Characteristic400.0 MAXIMUM BREAKOVER VOLTAGE, DC
Thread Series DesignatorUNF
Maximum Operating Temp Per Measurement Point125.0 CELSIUS JUNCTION DEGC
Features ProvidedHERMETICALLY SEALED CASE
Semiconductor MaterialSILICON
Mounting MethodTHREADED STUD(S)
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
5961-00-067-80682N1598 INTERCHANGEABLE
Semiconductor Device,thyristor
Semitronics Corp
5961-00-079-5958 INTERCHANGEABLE
Semiconductor Device,thyristor
5961-00-702-8032 INTERCHANGEABLE
Semiconductor Device,thyristor
5961-00-814-8865 INTERCHANGEABLE
Semiconductor Device,thyristor
5961-00-875-7925 INTERCHANGEABLE
Semiconductor Device,thyristor
5961-00-892-0988 INTERCHANGEABLE
Semiconductor Device,thyristor
5961-00-988-8857 INTERCHANGEABLE
Semiconductor Device,thyristor
Cross-Reference Index
Part NumberManufacturer
2N1604 Electronic Industries Association
2N1604 Solid State Devices, Inc (USA)
2N1604 Catty H D Corp (USA)
2N1604 Semitronics Corp (USA)
2N1604 Trw Electronics and Defense Sector Rf Devices (USA)
RELEASE3171 Electronic Industries Association
2N1604 Gilbert Engineering Co Inc/incon Sub of Transitron Electronic Corp (USA)
2N1604 Texas Instruments Incorporated (USA)
2N1604 Semicon Components Inc (USA)
Related Parts
5961-00-067-8068INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
2N1598
5961-00-079-5958INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5961-00-702-8032INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5961-00-814-8865INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5961-00-875-7925INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5961-00-892-0988INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5961-00-988-8857INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR

Frequently Asked Questions

What is NSN 5961-00-958-5416?

NSN 5961-00-958-5416 is a Semiconductor Device,thyristor, manufactured by Electronic Industries Association, classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-00-958-5416?

NSN 5961-00-958-5416 has 9 cross-referenced part numbers: 2N1604 (Electronic Industries Association), 2N1604 (Solid State Devices, Inc), 2N1604 (Catty H D Corp), 2N1604 (Semitronics Corp), 2N1604 (Trw Electronics and Defense Sector Rf Devices) and 4 more.

What NSN replaces 5961-00-958-5416?

There are 7 known substitutes for 5961-00-958-5416: 5961-00-067-8068, 5961-00-079-5958, 5961-00-702-8032 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2N1604?

Key specifications for 2N1604: Terminal Type and Quantity: 1 THREADED STUD AND 2 TAB, SOLDER LUG; Internal Configuration: JUNCTION CONTACT; Special Features: JUNCTION PATTERN ARRANGEMENT: PNPN; Mounting Facility Quantity: 1. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-00-958-5416 still in active supply?

NSN 5961-00-958-5416 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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