PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

143-201-024Transistor

L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications · NSN 5961-01-038-9249 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-038-9249 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-038-9249. Primary manufacturer part number: 143-201-024.
Features
  • Transistor — FSC 5961
  • Voltage Rating in Volts Per Characteristic: 40.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 40.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 5.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN
  • Terminal Type and Quantity: 1 CASE AND 2 UNINSULATED WIRE LEAD
  • Power Rating Per Characteristic: 12.0 WATTS MAXIMUM COLLECTOR POWER DISSIPATION
  • Features Provided: HERMETICALLY SEALED CASE
  • Electrode Internally-Electrically Connected to Case: COLLECTOR
  • Current Rating Per Characteristic: 1.00 AMPERES MAXIMUM BASE CURRENT, DC AND 5.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
  • Mounting Method: TERMINAL
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-01-038-9249, 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 L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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
NSN5961-01-038-9249
Primary Part Number143-201-024
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerL3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications
StatusACTIVE
Voltage Rating in Volts Per Characteristic40.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 40.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 5.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN
Terminal Type and Quantity1 CASE AND 2 UNINSULATED WIRE LEAD
Power Rating Per Characteristic12.0 WATTS MAXIMUM COLLECTOR POWER DISSIPATION
Features ProvidedHERMETICALLY SEALED CASE
Electrode Internally-Electrically Connected to CaseCOLLECTOR
Current Rating Per Characteristic1.00 AMPERES MAXIMUM BASE CURRENT, DC AND 5.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
Mounting MethodTERMINAL
Internal ConfigurationJUNCTION CONTACT
Semiconductor MaterialGERMANIUM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5950-00-051-969110176180 INTERCHANGEABLE
Transformer,power
Us Army Aviation and Missile Command
2810-00-118-948440050 INTERCHANGEABLE
Cover,engine Poppet Valve Rocker
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
2910-00-848-10026416132 INTERCHANGEABLE
Pump,fuel,cam Actuated
Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02
6625-00-978-784040050 INTERCHANGEABLE
Test Set,electrical Power
Dictaphone Corporation
4320-01-154-835252-212-127-105 INTERCHANGEABLE
Impeller,pump,centrifugal
Sunair Incorporated
5935-01-259-36254005-0 INTERCHANGEABLE
Jack,tip
Fluke Electronics Corp
7520-01-317-983040050 INTERCHANGEABLE
Marker Assortment,tube Type
Sanford Corp
3439-01-511-600540050 INTERCHANGEABLE
Brazing Alloy,silver
J. W. Harris Co., Inc.
8465-01-541-831140050 INTERCHANGEABLE
Hydration System
Camelbak Products, Llc Dba Camelbak
5310-01-653-88614-0050 INTERCHANGEABLE
Washer,flat
Namjet Llc
Cross-Reference Index
Part NumberManufacturer
143-201-024 L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications (USA)
34605534-4B Renesas Electronics America Inc (USA)
40050 Rca Corp Distributor and Special Products Div
Related Parts
5950-00-051-9691INTERCHANGEABLE
TRANSFORMER,POWER
10176180
2810-00-118-9484INTERCHANGEABLE
COVER,ENGINE POPPET VALVE ROCKER
40050
2910-00-848-1002INTERCHANGEABLE
PUMP,FUEL,CAM ACTUATED
6416132
6625-00-978-7840INTERCHANGEABLE
TEST SET,ELECTRICAL POWER
40050
4320-01-154-8352INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
52-212-127-105
5935-01-259-3625INTERCHANGEABLE
JACK,TIP
4005-0
7520-01-317-9830INTERCHANGEABLE
MARKER ASSORTMENT,TUBE TYPE
40050
3439-01-511-6005INTERCHANGEABLE
BRAZING ALLOY,SILVER
40050
8465-01-541-8311INTERCHANGEABLE
HYDRATION SYSTEM
40050
5310-01-653-8861INTERCHANGEABLE
WASHER,FLAT
4-0050

Frequently Asked Questions

What is NSN 5961-01-038-9249?

NSN 5961-01-038-9249 is a Transistor, manufactured by L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-038-9249?

NSN 5961-01-038-9249 has 3 cross-referenced part numbers: 143-201-024 (L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications), 34605534-4B (Renesas Electronics America Inc), 40050 (Rca Corp Distributor and Special Products Div).

What NSN replaces 5961-01-038-9249?

There are 10 known substitutes for 5961-01-038-9249: 5950-00-051-9691, 2810-00-118-9484, 2910-00-848-1002 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 143-201-024?

Key specifications for 143-201-024: Voltage Rating in Volts Per Characteristic: 40.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 40.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 5.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN; Terminal Type and Quantity: 1 CASE AND 2 UNINSULATED WIRE LEAD; Power Rating Per Characteristic: 12.0 WATTS MAXIMUM COLLECTOR POWER DISSIPATION; Features Provided: HERMETICALLY SEALED CASE. 12 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com