PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2515531-1Transistor

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 5961-00-063-1814 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-063-1814 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-063-1814. Primary manufacturer part number: 2515531-1.
Features
  • Transistor — FSC 5961
  • Mounting Method: TERMINALTERMINAL
  • Terminal Type and Quantity: 3 UNINSULATED WIRE LEAD3 UNINSULATED WIRE LEAD
  • Overall Diameter: 0.370 INCHES MAXIMUM0.370 INCHES MAXIMUM IN
  • Voltage Rating in Volts Per Characteristic: 140.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 140.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 80.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 80.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 7.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN7.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN
  • Terminal Circle Diameter: 0.200 INCHES NOMINAL0.200 INCHES NOMINAL IN
  • Terminal Length: 1.500 INCHES MINIMUM1.500 INCHES MINIMUM IN
  • Internal Configuration: JUNCTION CONTACTJUNCTION CONTACT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-00-063-1814, 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 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 10 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
NSN5961-00-063-1814
Primary Part Number2515531-1
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
Mounting MethodTERMINALTERMINAL
Terminal Type and Quantity3 UNINSULATED WIRE LEAD3 UNINSULATED WIRE LEAD
Overall Diameter0.370 INCHES MAXIMUM0.370 INCHES MAXIMUM IN
Voltage Rating in Volts Per Characteristic140.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 140.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 80.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 80.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 7.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN7.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN
Terminal Circle Diameter0.200 INCHES NOMINAL0.200 INCHES NOMINAL IN
Terminal Length1.500 INCHES MINIMUM1.500 INCHES MINIMUM IN
Internal ConfigurationJUNCTION CONTACTJUNCTION CONTACT
Semiconductor MaterialSILICONSILICON
Joint Electronic Device Engineering Council/jedec/case Outline DesignationTO-5TO-5
Power Rating Per Characteristic5.0 WATTS MAXIMUM TOTAL DEVICE DISSIPATION5.0 WATTS MAXIMUM TOTAL DEVICE DISSIPATION
Test Data Document10001-2515531 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)10001-2515531 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)
Maximum Operating Temp Per Measurement Point392.0 FAHRENHEIT JUNCTION392.0 FAHRENHEIT JUNCTION DEGF
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5961-00-102-91482N3019 INTERCHANGEABLE
Transistor
Raytheon Company Dba Raytheon Co
5961-00-229-2137MS2270U INTERCHANGEABLE
Transistor
Power Designs Inc
5961-00-914-0474723020-27REVA INTERCHANGEABLE
Transistor
Raytheon Company Div Rmd Strategic
5961-00-914-6008 INTERCHANGEABLE
Transistor
5961-00-916-545766A5A32-1 INTERCHANGEABLE
Transistor
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5961-01-100-8577618-4921-112 INTERCHANGEABLE
Transistor
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
5961-01-137-0762 INTERCHANGEABLE
Transistor
5961-01-236-4437ST1883H INTERCHANGEABLE
Transistor
Bell Industries, Inc.
5961-01-290-6586 INTERCHANGEABLE
Transistor
5961-01-596-93692N3019 INTERCHANGEABLE
Transistor
Micro Uspd Inc
Cross-Reference Index
Part NumberManufacturer
400-9909 Nimikkeistokeskus Ncb Finland (FIN)
2N3019 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
2515531-1 Osi Optoelectronics, Inc Dba Semicoa (USA)
2N3019 Lacon Electronic Gmbh (DEU)
2N3019A Adelco Elektronik Gmbh (DEU)
2515531-1 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
2515531-1 Microsemi Corp - Massachusetts (USA)
2515531-1 Naval Sea Systems Command (USA)
2N3019 Adelco Elektronik Gmbh (DEU)
5921113 Tadiran Ltd (ISR)
G-1087-JTX L3 Technologies, Inc. (USA)
Related Parts
5961-00-102-9148INTERCHANGEABLE
TRANSISTOR
2N3019
5961-00-229-2137INTERCHANGEABLE
TRANSISTOR
MS2270U
5961-00-914-0474INTERCHANGEABLE
TRANSISTOR
723020-27REVA
5961-00-914-6008INTERCHANGEABLE
TRANSISTOR
5961-00-916-5457INTERCHANGEABLE
TRANSISTOR
66A5A32-1
5961-01-100-8577INTERCHANGEABLE
TRANSISTOR
618-4921-112
5961-01-137-0762INTERCHANGEABLE
TRANSISTOR
5961-01-236-4437INTERCHANGEABLE
TRANSISTOR
ST1883H
5961-01-290-6586INTERCHANGEABLE
TRANSISTOR
5961-01-596-9369INTERCHANGEABLE
TRANSISTOR
2N3019

Frequently Asked Questions

What is NSN 5961-00-063-1814?

NSN 5961-00-063-1814 is a Transistor, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-063-1814?

NSN 5961-00-063-1814 has 11 cross-referenced part numbers: 400-9909 (Nimikkeistokeskus Ncb Finland), 2N3019 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 2515531-1 (Osi Optoelectronics, Inc Dba Semicoa), 2N3019 (Lacon Electronic Gmbh), 2N3019A (Adelco Elektronik Gmbh) and 6 more.

What NSN replaces 5961-00-063-1814?

There are 10 known substitutes for 5961-00-063-1814: 5961-00-102-9148, 5961-00-229-2137, 5961-00-914-0474 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2515531-1?

Key specifications for 2515531-1: Mounting Method: TERMINALTERMINAL; Terminal Type and Quantity: 3 UNINSULATED WIRE LEAD3 UNINSULATED WIRE LEAD; Overall Diameter: 0.370 INCHES MAXIMUM0.370 INCHES MAXIMUM IN; Voltage Rating in Volts Per Characteristic: 140.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 140.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 80.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 80.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 7.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN7.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN. 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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