PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

903Transistor

Raytheon Company Dba Raytheon · NSN 5961-00-811-6465 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-811-6465 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-811-6465. Primary manufacturer part number: 903.
Features
  • Transistor — FSC 5961
  • Features Provided: HERMETICALLY SEALED CASE
  • Internal Junction Configuration: NPN
  • Terminal Type and Quantity: 3 UNINSULATED WIRE LEAD
  • Internal Configuration: JUNCTION CONTACT
  • Semiconductor Material: SILICON
  • 8 verified cross-references
  • Primary manufacturer: Raytheon Company Dba Raytheon
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-00-811-6465, 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 Raytheon Company Dba Raytheon. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5961-00-811-6465
Primary Part Number903
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerRaytheon Company Dba Raytheon
StatusCANCELLED
Features ProvidedHERMETICALLY SEALED CASE
Internal Junction ConfigurationNPN
Terminal Type and Quantity3 UNINSULATED WIRE LEAD
Internal ConfigurationJUNCTION CONTACT
Semiconductor MaterialSILICON
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
5961-00-473-5003 INTERCHANGEABLE
Transistor
5961-00-717-3313702923-01 INTERCHANGEABLE
Transistor
Ge Aviation Systems Llc
5961-00-752-5225 INTERCHANGEABLE
Transistor
5961-00-834-2998 INTERCHANGEABLE
Transistor
5961-00-845-6455 INTERCHANGEABLE
Transistor
Cross-Reference Index
Part NumberManufacturer
RELEASE2549 Electronic Industries Association
2N1149 Texas Instruments Incorporated (USA)
TI903 Texas Instruments Incorporated (USA)
903 Texas Instruments Incorporated (USA)
2N1149 Electronic Industries Association
352-0014-00 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
903 PRIMARY Raytheon Company Dba Raytheon (USA)
2N1149 Gilbert Engineering Co Inc/incon Sub of Transitron Electronic Corp (USA)
Related Parts
5961-00-473-5003INTERCHANGEABLE
TRANSISTOR
5961-00-717-3313INTERCHANGEABLE
TRANSISTOR
702923-01
5961-00-752-5225INTERCHANGEABLE
TRANSISTOR
5961-00-834-2998INTERCHANGEABLE
TRANSISTOR
5961-00-845-6455INTERCHANGEABLE
TRANSISTOR

Frequently Asked Questions

What is NSN 5961-00-811-6465?

NSN 5961-00-811-6465 is a Transistor, manufactured by Raytheon Company Dba Raytheon, classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-00-811-6465?

NSN 5961-00-811-6465 has 8 cross-referenced part numbers: RELEASE2549 (Electronic Industries Association), 2N1149 (Texas Instruments Incorporated), TI903 (Texas Instruments Incorporated), 903 (Texas Instruments Incorporated), 2N1149 (Electronic Industries Association) and 3 more.

What NSN replaces 5961-00-811-6465?

There are 5 known substitutes for 5961-00-811-6465: 5961-00-473-5003, 5961-00-717-3313, 5961-00-752-5225 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 903?

Key specifications for 903: Overall Height: 0.305 INCHES MAXIMUM IN; Overall Width: 0.365 INCHES MAXIMUM IN; Features Provided: HERMETICALLY SEALED CASE; Overall Length: 0.395 INCHES MAXIMUM IN. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-00-811-6465 still in active supply?

NSN 5961-00-811-6465 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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