PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

409515Transistor

Aimtron Systems, Llc · NSN 5961-01-301-7414 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-301-7414 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-301-7414. Primary manufacturer part number: 409515.
Features
  • Transistor — FSC 5961
  • Maximum Operating Temp Per Measurement Point: 200.0 CELSIUS JUNCTION DEGC
  • Mounting Method: THREADED STUD(S)
  • Voltage Rating in Volts Per Characteristic: 40.0 MINIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 16.0 MINIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 40.0 MINIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, WITH BASE SHORT-CIRCUITED TO EMITTER AND 3.0 MINIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN
  • Power Rating Per Characteristic: 5.3 WATTS MAXIMUM TOTAL POWER DISSIPATION
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Material: CERAMIC ENCLOSURE
  • Transfer Ratio: 20.0 MINIMUM STATIC FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER AND 120.0 MAXIMUM STATIC FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER
Applications
  • Applications requiring Ceramic Enclosure construction
General Description

The Transistor, cataloged under National Stock Number 5961-01-301-7414, 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 Aimtron Systems, Llc. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-01-301-7414
Primary Part Number409515
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerAimtron Systems, Llc
StatusACTIVE
Maximum Operating Temp Per Measurement Point200.0 CELSIUS JUNCTION DEGC
Mounting MethodTHREADED STUD(S)
Voltage Rating in Volts Per Characteristic40.0 MINIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 16.0 MINIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 40.0 MINIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, WITH BASE SHORT-CIRCUITED TO EMITTER AND 3.0 MINIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN
Power Rating Per Characteristic5.3 WATTS MAXIMUM TOTAL POWER DISSIPATION
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
MaterialCERAMIC ENCLOSURE
Transfer Ratio20.0 MINIMUM STATIC FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER AND 120.0 MAXIMUM STATIC FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER
Current Rating Per Characteristic300.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
Mounting Facility Quantity1
Terminal Type and Quantity4 RIBBON
Test Data Document12909-409515 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
Semiconductor MaterialSILICON
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5945-00-064-35405402-1 INTERCHANGEABLE
Relay,electromagnetic
Te Connectivity Corporation
5305-00-313-534154021 INTERCHANGEABLE
Screw,minimum RPM a
Hamilton Sundstrand Corporation Dba Collins Aerospace
5935-00-825-38275402-1 INTERCHANGEABLE
Adapter,connector
Microwave Devices Inc
7045-01-114-9440 INTERCHANGEABLE
Disk,flexible
5895-01-253-56795402-1 INTERCHANGEABLE
Panel,patching,communication
Avtechtyee Inc Dba Avtech
6145-01-582-732954021 INTERCHANGEABLE
Cable,radio Frequency
R F Industries Ltd Div Rf Industries
Cross-Reference Index
Part NumberManufacturer
409515 Cardion Inc (USA)
409515 American Telephone and Telegraph Co (USA)
409515 PRIMARY Aimtron Systems, Llc (USA)
54021 Microsemi Corp. - Rf Power Products (USA)
Related Parts
5945-00-064-3540INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
5402-1
5305-00-313-5341INTERCHANGEABLE
SCREW,MINIMUM RPM A
54021
5935-00-825-3827INTERCHANGEABLE
ADAPTER,CONNECTOR
5402-1
7045-01-114-9440INTERCHANGEABLE
DISK,FLEXIBLE
5895-01-253-5679INTERCHANGEABLE
PANEL,PATCHING,COMMUNICATION
5402-1
6145-01-582-7329INTERCHANGEABLE
CABLE,RADIO FREQUENCY
54021

Frequently Asked Questions

What is NSN 5961-01-301-7414?

NSN 5961-01-301-7414 is a Transistor, manufactured by Aimtron Systems, Llc, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-301-7414?

NSN 5961-01-301-7414 has 4 cross-referenced part numbers: 409515 (Cardion Inc), 409515 (American Telephone and Telegraph Co), 409515 (Aimtron Systems, Llc), 54021 (Microsemi Corp. - Rf Power Products).

What NSN replaces 5961-01-301-7414?

There are 6 known substitutes for 5961-01-301-7414: 5945-00-064-3540, 5305-00-313-5341, 5935-00-825-3827 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 409515?

Key specifications for 409515: End Item Identification: AN/FRN-43,45; Overall Height: 0.635 INCHES MAXIMUM IN; Maximum Operating Temp Per Measurement Point: 200.0 CELSIUS JUNCTION DEGC; Overall Length: 0.900 INCHES NOMINAL IN. 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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