PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2N6043Transistor

Freescale Semiconductor, Inc. · NSN 5961-01-170-2319 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-170-2319 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-170-2319. Primary manufacturer part number: 2N6043.
Features
  • Transistor — FSC 5961
  • Internal Configuration: JUNCTION CONTACT
  • Power Rating Per Characteristic: 75.0 WATTS MAXIMUM TOTAL DEVICE DISSIPATION
  • Special Test Features: TESTED PER BASE TEN SYSTEMS DWG 21925
  • Current Rating Per Characteristic: 120.00 MILLIAMPERES MAXIMUM BASE CURRENT, DC
  • Semiconductor Material: SILICON
  • Maximum Operating Temp Per Measurement Point: 150.0 CELSIUS JUNCTION DEGC
  • Mounting Facility Quantity: 1
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-01-170-2319, 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 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-01-170-2319
Primary Part Number2N6043
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerFreescale Semiconductor, Inc.
StatusACTIVE
Internal ConfigurationJUNCTION CONTACT
Power Rating Per Characteristic75.0 WATTS MAXIMUM TOTAL DEVICE DISSIPATION
Special Test FeaturesTESTED PER BASE TEN SYSTEMS DWG 21925
Current Rating Per Characteristic120.00 MILLIAMPERES MAXIMUM BASE CURRENT, DC
Semiconductor MaterialSILICON
Maximum Operating Temp Per Measurement Point150.0 CELSIUS JUNCTION DEGC
Mounting Facility Quantity1
Terminal Type and Quantity3 UNINSULATED WIRE LEAD
Voltage Rating in Volts Per Characteristic5.0 MAXIMUM EMITTER TO BASE VOLTAGE, DC
Mounting MethodUNTHREADED HOLE(S)
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
1650-00-020-061921925 INTERCHANGEABLE
Parts Kit,overhaul
Moog Inc
5360-00-349-715521925 INTERCHANGEABLE
Spring,helical,compression
Westinghouse Electric Corp
6130-00-769-385021925 INTERCHANGEABLE
Power Supply
Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc
5310-00-880-911021925 INTERCHANGEABLE
Washer,flat
Astrocom Electronics Inc
5935-01-029-591221925 INTERCHANGEABLE
Adapter,connector
Amphenol Corporation Div Amphenol Rf
5998-01-073-6876 INTERCHANGEABLE
Circuit Card Assembly
5961-01-105-39492N6043 INTERCHANGEABLE
Transistor
Semiconductor Components Industries, Llc Dba Semiconductor Components Industries Llc Div Corporate Headquarters
2990-01-123-579721925 INTERCHANGEABLE
Muffler,exhaust
Walker Mfg Co
4730-01-225-299521925 INTERCHANGEABLE
Coupling,pipe
Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
8040-01-388-562045440 INTERCHANGEABLE
Adhesive
Loctite Corp
Cross-Reference Index
Part NumberManufacturer
2N6043 Freescale Semiconductor, Inc. (USA)
21925 Smiths Aerospace, Inc., Electronic Systems-Grand Rapids (USA)
Related Parts
1650-00-020-0619INTERCHANGEABLE
PARTS KIT,OVERHAUL
21925
5360-00-349-7155INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
21925
6130-00-769-3850INTERCHANGEABLE
POWER SUPPLY
21925
5310-00-880-9110INTERCHANGEABLE
WASHER,FLAT
21925
5935-01-029-5912INTERCHANGEABLE
ADAPTER,CONNECTOR
21925
5998-01-073-6876INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
5961-01-105-3949INTERCHANGEABLE
TRANSISTOR
2N6043
2990-01-123-5797INTERCHANGEABLE
MUFFLER,EXHAUST
21925
4730-01-225-2995INTERCHANGEABLE
COUPLING,PIPE
21925
8040-01-388-5620INTERCHANGEABLE
ADHESIVE
45440

Frequently Asked Questions

What is NSN 5961-01-170-2319?

NSN 5961-01-170-2319 is a Transistor, manufactured by Freescale Semiconductor, Inc., classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-170-2319?

NSN 5961-01-170-2319 has 2 cross-referenced part numbers: 2N6043 (Freescale Semiconductor, Inc.), 21925 (Smiths Aerospace, Inc., Electronic Systems-Grand Rapids).

What NSN replaces 5961-01-170-2319?

There are 10 known substitutes for 5961-01-170-2319: 1650-00-020-0619, 5360-00-349-7155, 6130-00-769-3850 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2N6043?

Key specifications for 2N6043: Internal Configuration: JUNCTION CONTACT; Power Rating Per Characteristic: 75.0 WATTS MAXIMUM TOTAL DEVICE DISSIPATION; Special Test Features: TESTED PER BASE TEN SYSTEMS DWG 21925; Current Rating Per Characteristic: 120.00 MILLIAMPERES MAXIMUM BASE CURRENT, DC. 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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