PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2N1191Transistor

Freescale Semiconductor, Inc. · NSN 5961-00-827-3715 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-827-3715 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-827-3715. Primary manufacturer part number: 2N1191.
Features
  • Transistor — FSC 5961
  • Voltage Rating in Volts Per Characteristic: 40.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 25.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN
  • Internal Configuration: JUNCTION CONTACT
  • Current Rating Per Characteristic: 200.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC AND 10.00 MILLIAMPERES MAXIMUM EMITTER CURRENT, DC
  • Terminal Length: 1.500 INCHES MINIMUM IN
  • Features Provided: HERMETICALLY SEALED CASE
  • Semiconductor Material: GERMANIUM
  • Power Rating Per Characteristic: 200.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-00-827-3715, 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 Freescale Semiconductor, Inc.. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 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
NSN5961-00-827-3715
Primary Part Number2N1191
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerFreescale Semiconductor, Inc.
StatusACTIVE
Voltage Rating in Volts Per Characteristic40.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 25.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN
Internal ConfigurationJUNCTION CONTACT
Current Rating Per Characteristic200.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC AND 10.00 MILLIAMPERES MAXIMUM EMITTER CURRENT, DC
Terminal Length1.500 INCHES MINIMUM IN
Features ProvidedHERMETICALLY SEALED CASE
Semiconductor MaterialGERMANIUM
Power Rating Per Characteristic200.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION
Electrode Internally-Electrically Connected to CaseCOLLECTOR
Mounting MethodTERMINAL
Specification/standard Data80131-RELEASE2985 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
Overall Diameter0.370 INCHES MAXIMUM IN
Terminal Type and Quantity3 UNINSULATED WIRE LEAD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5961-00-087-46402N1193 INTERCHANGEABLE
Transistor
Semitronics Corp
5961-00-712-4001 INTERCHANGEABLE
Transistor
5961-00-806-9655 INTERCHANGEABLE
Transistor
5961-00-837-9740 INTERCHANGEABLE
Transistor
5961-00-847-6656 INTERCHANGEABLE
Transistor
5961-00-882-7248 INTERCHANGEABLE
Transistor
Cross-Reference Index
Part NumberManufacturer
2N1191 Freescale Semiconductor, Inc. (USA)
2N1191 Motorola Inc. Dba Integrated Information Systems Group (USA)
2N1191 General Dynamics Mission Systems, Inc. Dba Gdms (USA)
2N1191 Electronic Industries Association
RELEASE2985 Electronic Industries Association
Related Parts
5961-00-087-4640INTERCHANGEABLE
TRANSISTOR
2N1193
5961-00-712-4001INTERCHANGEABLE
TRANSISTOR
5961-00-806-9655INTERCHANGEABLE
TRANSISTOR
5961-00-837-9740INTERCHANGEABLE
TRANSISTOR
5961-00-847-6656INTERCHANGEABLE
TRANSISTOR
5961-00-882-7248INTERCHANGEABLE
TRANSISTOR

Frequently Asked Questions

What is NSN 5961-00-827-3715?

NSN 5961-00-827-3715 is a Transistor, manufactured by Freescale Semiconductor, Inc., classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-827-3715?

NSN 5961-00-827-3715 has 5 cross-referenced part numbers: 2N1191 (Freescale Semiconductor, Inc.), 2N1191 (Motorola Inc. Dba Integrated Information Systems Group), 2N1191 (General Dynamics Mission Systems, Inc. Dba Gdms), 2N1191 (Electronic Industries Association), RELEASE2985 (Electronic Industries Association).

What NSN replaces 5961-00-827-3715?

There are 6 known substitutes for 5961-00-827-3715: 5961-00-087-4640, 5961-00-712-4001, 5961-00-806-9655 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2N1191?

Key specifications for 2N1191: Voltage Rating in Volts Per Characteristic: 40.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 25.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN; Internal Configuration: JUNCTION CONTACT; Current Rating Per Characteristic: 200.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC AND 10.00 MILLIAMPERES MAXIMUM EMITTER CURRENT, DC; Terminal Length: 1.500 INCHES MINIMUM IN. 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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