PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2N5170Semiconductor Device,thyristor

Freescale Semiconductor, Inc. · NSN 5961-00-069-5057 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-069-5057 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-069-5057. Primary manufacturer part number: 2N5170.
Features
  • Semiconductor Device,thyristor — FSC 5961
  • Terminal Type and Quantity: 2 TAB, SOLDER LUG AND 2 TAB, SOLDER LUG AND 1 THREADED STUD1 THREADED STUD
  • Thread Series Designator: UNFUNF
  • Electrode Internally-Electrically Connected to Case: ANODEANODE
  • Overall Width Across Flats: 0.559 INCHES MAXIMUM0.559 INCHES MAXIMUM IN
  • Maximum Operating Temp Per Measurement Point: 100.0 CELSIUS JUNCTION100.0 CELSIUS JUNCTION DEGC
  • Voltage Rating in Volts Per Characteristic: 400.0 MAXIMUM BREAKOVER VOLTAGE, DC400.0 MAXIMUM BREAKOVER VOLTAGE, DC
  • Mounting Method: THREADED STUD(S)
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Semiconductor Device,thyristor, cataloged under National Stock Number 5961-00-069-5057, 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 Freescale Semiconductor, Inc.. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-069-5057
Primary Part Number2N5170
Item NameSemiconductor Device,thyristor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerFreescale Semiconductor, Inc.
StatusACTIVE
Terminal Type and Quantity2 TAB, SOLDER LUG AND 2 TAB, SOLDER LUG AND 1 THREADED STUD1 THREADED STUD
Thread Series DesignatorUNFUNF
Electrode Internally-Electrically Connected to CaseANODEANODE
Overall Width Across Flats0.559 INCHES MAXIMUM0.559 INCHES MAXIMUM IN
Maximum Operating Temp Per Measurement Point100.0 CELSIUS JUNCTION100.0 CELSIUS JUNCTION DEGC
Voltage Rating in Volts Per Characteristic400.0 MAXIMUM BREAKOVER VOLTAGE, DC400.0 MAXIMUM BREAKOVER VOLTAGE, DC
Mounting MethodTHREADED STUD(S)
Semiconductor MaterialSILICONSILICON
Mounting Facility Quantity11
Current Rating Per Characteristic7.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC7.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
Features ProvidedHERMETICALLY SEALED CASEHERMETICALLY SEALED CASE
Power Rating Per Characteristic0.5 WATTS MAXIMUM PEAK GATE POWER DISSIPATION0.5 WATTS MAXIMUM PEAK GATE POWER DISSIPATION
Specification/standard Data80131-RELEASE5700 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION80131-RELEASE5700 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
Nominal Thread Size0.250 INCHES0.250 INCHES IN
Internal ConfigurationJUNCTION CONTACTJUNCTION CONTACT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5961-00-233-7193 INTERCHANGEABLE
Semiconductor Device,thyristor
5961-00-450-1177 INTERCHANGEABLE
Semiconductor Device,thyristor
5961-00-484-7978 INTERCHANGEABLE
Semiconductor Device,thyristor
5961-00-493-0401 INTERCHANGEABLE
Semiconductor Device,thyristor
5961-00-935-5043 INTERCHANGEABLE
Semiconductor Device,thyristor
2910-00-999-8964L63S1 INTERCHANGEABLE
Carburetor,float
Wisconsin Motors, Llc
5961-01-033-9378 INTERCHANGEABLE
Semiconductor Device,thyristor
6105-01-243-128801-0034 INTERCHANGEABLE
Motor,alternating Current
Ward Leonard Ct Llc
5330-01-315-1561 INTERCHANGEABLE
Gasket
Cross-Reference Index
Part NumberManufacturer
2N5170 Freescale Semiconductor, Inc. (USA)
2N5170A Lacon Electronic Gmbh (DEU)
2N5170 Electronic Industries Association
01-0034 Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia (USA)
2N5170A Adelco Elektronik Gmbh (DEU)
RELEASE5700 Electronic Industries Association
Related Parts
5961-00-233-7193INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5961-00-450-1177INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5961-00-484-7978INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5961-00-493-0401INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5961-00-935-5043INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
2910-00-999-8964INTERCHANGEABLE
CARBURETOR,FLOAT
L63S1
5961-01-033-9378INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
6105-01-243-1288INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
01-0034
5330-01-315-1561INTERCHANGEABLE
GASKET

Frequently Asked Questions

What is NSN 5961-00-069-5057?

NSN 5961-00-069-5057 is a Semiconductor Device,thyristor, manufactured by Freescale Semiconductor, Inc., classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-069-5057?

NSN 5961-00-069-5057 has 6 cross-referenced part numbers: 2N5170 (Freescale Semiconductor, Inc.), 2N5170A (Lacon Electronic Gmbh), 2N5170 (Electronic Industries Association), 01-0034 (Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia), 2N5170A (Adelco Elektronik Gmbh) and 1 more.

What NSN replaces 5961-00-069-5057?

There are 9 known substitutes for 5961-00-069-5057: 5961-00-233-7193, 5961-00-450-1177, 5961-00-484-7978 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2N5170?

Key specifications for 2N5170: Terminal Type and Quantity: 2 TAB, SOLDER LUG AND 2 TAB, SOLDER LUG AND 1 THREADED STUD1 THREADED STUD; Thread Series Designator: UNFUNF; Electrode Internally-Electrically Connected to Case: ANODEANODE; Overall Width Across Flats: 0.559 INCHES MAXIMUM0.559 INCHES MAXIMUM IN. 17 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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