PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5189447Transistor

Naval Sea Systems Command · NSN 5961-01-176-9849 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-176-9849 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-176-9849. Primary manufacturer part number: 5189447.
Features
  • Transistor — FSC 5961
  • Power Rating Per Characteristic: 75.0 WATTS MAXIMUM TOTAL DEVICE DISSIPATION
  • Terminal Type and Quantity: 2 PIN AND 1 CASE
  • Internal Junction Configuration: NPN
  • Mounting Facility Quantity: 2
  • Maximum Operating Temp Per Measurement Point: 175.0 CELSIUS JUNCTION DEGC
  • Mounting Method: UNTHREADED HOLE(S)
  • Internal Configuration: JUNCTION CONTACT-DARLINGTON CONNECTED
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-01-176-9849, 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 Naval Sea Systems Command. Government technical data includes 12 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-01-176-9849
Primary Part Number5189447
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerNaval Sea Systems Command
StatusACTIVE
Power Rating Per Characteristic75.0 WATTS MAXIMUM TOTAL DEVICE DISSIPATION
Terminal Type and Quantity2 PIN AND 1 CASE
Internal Junction ConfigurationNPN
Mounting Facility Quantity2
Maximum Operating Temp Per Measurement Point175.0 CELSIUS JUNCTION DEGC
Mounting MethodUNTHREADED HOLE(S)
Internal ConfigurationJUNCTION CONTACT-DARLINGTON CONNECTED
Electrode Internally-Electrically Connected to CaseCOLLECTOR
Voltage Rating in Volts Per Characteristic80.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN
Features ProvidedHERMETICALLY SEALED CASE
Semiconductor MaterialSILICON
Current Rating Per Characteristic8.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5961-00-274-2406 INTERCHANGEABLE
Transistor
5961-01-168-6541 INTERCHANGEABLE
Transistor
5961-01-177-0414NSE9540 INTERCHANGEABLE
Transistor
Microsemi Corp - Massachusetts
5961-01-338-217020-01016-002 INTERCHANGEABLE
Transistor
Raytheon Company
Cross-Reference Index
Part NumberManufacturer
5189447 PRIMARY Naval Sea Systems Command (USA)
2N6301 Freescale Semiconductor, Inc. (USA)
Related Parts
5961-00-274-2406INTERCHANGEABLE
TRANSISTOR
5961-01-168-6541INTERCHANGEABLE
TRANSISTOR
5961-01-177-0414INTERCHANGEABLE
TRANSISTOR
NSE9540
5961-01-338-2170INTERCHANGEABLE
TRANSISTOR
20-01016-002

Frequently Asked Questions

What is NSN 5961-01-176-9849?

NSN 5961-01-176-9849 is a Transistor, manufactured by Naval Sea Systems Command, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-176-9849?

NSN 5961-01-176-9849 has 2 cross-referenced part numbers: 5189447 (Naval Sea Systems Command), 2N6301 (Freescale Semiconductor, Inc.).

What NSN replaces 5961-01-176-9849?

There are 4 known substitutes for 5961-01-176-9849: 5961-00-274-2406, 5961-01-168-6541, 5961-01-177-0414 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5189447?

Key specifications for 5189447: Overall Height: 0.250 INCHES MINIMUM AND 0.340 INCHES MAXIMUM IN; Power Rating Per Characteristic: 75.0 WATTS MAXIMUM TOTAL DEVICE DISSIPATION; Terminal Type and Quantity: 2 PIN AND 1 CASE; Internal Junction Configuration: NPN. 15 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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