PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2N5109ATransistor

Texas Instruments Incorporated · NSN 5961-01-419-6535 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-419-6535 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-419-6535. Primary manufacturer part number: 2N5109A.
Features
  • Transistor — FSC 5961
  • Features Provided: HERMETICALLY SEALED CASE
  • Mounting Method: TERMINAL
  • 1 verified cross-reference
  • Primary manufacturer: Texas Instruments Incorporated
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-01-419-6535, 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 Texas Instruments Incorporated. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-01-419-6535
Primary Part Number2N5109A
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerTexas Instruments Incorporated
StatusACTIVE
Features ProvidedHERMETICALLY SEALED CASE
Mounting MethodTERMINAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5961-00-139-2397 INTERCHANGEABLE
Transistor
5961-00-252-1331 INTERCHANGEABLE
Transistor
5961-00-501-1057352-0766-012 INTERCHANGEABLE
Transistor
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
Cross-Reference Index
Part NumberManufacturer
2N5109A PRIMARY Texas Instruments Incorporated (USA)
Related Parts
5961-00-139-2397INTERCHANGEABLE
TRANSISTOR
5961-00-252-1331INTERCHANGEABLE
TRANSISTOR
5961-00-501-1057INTERCHANGEABLE
TRANSISTOR
352-0766-012

Frequently Asked Questions

What is NSN 5961-01-419-6535?

NSN 5961-01-419-6535 is a Transistor, manufactured by Texas Instruments Incorporated, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-419-6535?

NSN 5961-01-419-6535 has 1 cross-referenced part number: 2N5109A (Texas Instruments Incorporated).

What NSN replaces 5961-01-419-6535?

There are 3 known substitutes for 5961-01-419-6535: 5961-00-139-2397, 5961-00-252-1331, 5961-00-501-1057. Verify interchangeability with system specifications before substitution.

What are the specifications of 2N5109A?

Key specifications for 2N5109A: Features Provided: HERMETICALLY SEALED CASE; Mounting Method: TERMINAL. 2 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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