PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

102341-2Transistor

Vega Precision Laboratories Inc Sub of Herley Industries Inc · NSN 5961-01-019-2181 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-019-2181 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-019-2181. Primary manufacturer part number: 102341-2.
Features
  • Transistor — FSC 5961
  • Joint Electronic Device Engineering Council/jedec/case Outline Designation: TO-72
  • Special Test Features: TESTED AND SELECTED FOR TRANSFER RATIO.
  • Terminal Type and Quantity: 4 UNINSULATED WIRE LEAD
  • Voltage Rating in Volts Per Characteristic: 30.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 3.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN AND 15.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN
  • Overall Diameter: 0.209 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN
  • Current Rating Per Characteristic: 50.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
  • Features Provided: HERMETICALLY SEALED CASE AND LOW POWER
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-01-019-2181, 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 Vega Precision Laboratories Inc Sub of Herley Industries Inc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-01-019-2181
Primary Part Number102341-2
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerVega Precision Laboratories Inc Sub of Herley Industries Inc
StatusACTIVE
Joint Electronic Device Engineering Council/jedec/case Outline DesignationTO-72
Special Test FeaturesTESTED AND SELECTED FOR TRANSFER RATIO.
Terminal Type and Quantity4 UNINSULATED WIRE LEAD
Voltage Rating in Volts Per Characteristic30.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 3.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN AND 15.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN
Overall Diameter0.209 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN
Current Rating Per Characteristic50.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
Features ProvidedHERMETICALLY SEALED CASE AND LOW POWER
Maximum Operating Temp Per Measurement Point200.0 CELSIUS JUNCTION DEGC
Terminal Length0.500 INCHES MINIMUM IN
Transfer Ratio81.0 MINIMUM STATIC FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER AND 96.0 MAXIMUM STATIC FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER
Terminal Circle Diameter0.100 INCHES NOMINAL IN
Semiconductor MaterialSILICON
Internal ConfigurationJUNCTION CONTACT
Mounting MethodTERMINAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5961-00-071-1483352-0440-000 INTERCHANGEABLE
Transistor
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
5961-00-408-0896515341-1 INTERCHANGEABLE
Transistor
L3harris Technologies, Inc. Dba Harris Corporation
5961-00-417-70922N918 INTERCHANGEABLE
Transistor
Texas Instruments Incorporated
5961-00-764-7169207011P1 INTERCHANGEABLE
Transistor
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
5961-00-791-0229145530-4 INTERCHANGEABLE
Transistor
L3harris Technologies, Inc Div Space & Airborne Systems
5961-00-836-6663 INTERCHANGEABLE
Transistor
5961-00-879-7448151-0109-00 INTERCHANGEABLE
Transistor
Tektronix, Inc.
5961-01-019-2178 INTERCHANGEABLE
Transistor
5961-01-213-722210182251-002 INTERCHANGEABLE
Transistor
Us Army Aviation and Missile Command
Cross-Reference Index
Part NumberManufacturer
102341-2 Vega Precision Laboratories Inc Sub of Herley Industries Inc (USA)
102341-2 Caes Mission Systems Llc (USA)
2N918 Vega Precision Laboratories Inc Sub of Herley Industries Inc (USA)
Related Parts
5961-00-071-1483INTERCHANGEABLE
TRANSISTOR
352-0440-000
5961-00-408-0896INTERCHANGEABLE
TRANSISTOR
515341-1
5961-00-417-7092INTERCHANGEABLE
TRANSISTOR
2N918
5961-00-764-7169INTERCHANGEABLE
TRANSISTOR
207011P1
5961-00-791-0229INTERCHANGEABLE
TRANSISTOR
145530-4
5961-00-836-6663INTERCHANGEABLE
TRANSISTOR
5961-00-879-7448INTERCHANGEABLE
TRANSISTOR
151-0109-00
5961-01-019-2178INTERCHANGEABLE
TRANSISTOR
5961-01-213-7222INTERCHANGEABLE
TRANSISTOR
10182251-002

Frequently Asked Questions

What is NSN 5961-01-019-2181?

NSN 5961-01-019-2181 is a Transistor, manufactured by Vega Precision Laboratories Inc Sub of Herley Industries Inc, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-019-2181?

NSN 5961-01-019-2181 has 3 cross-referenced part numbers: 102341-2 (Vega Precision Laboratories Inc Sub of Herley Industries Inc), 102341-2 (Caes Mission Systems Llc), 2N918 (Vega Precision Laboratories Inc Sub of Herley Industries Inc).

What NSN replaces 5961-01-019-2181?

There are 9 known substitutes for 5961-01-019-2181: 5961-00-071-1483, 5961-00-408-0896, 5961-00-417-7092 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 102341-2?

Key specifications for 102341-2: Joint Electronic Device Engineering Council/jedec/case Outline Designation: TO-72; Special Test Features: TESTED AND SELECTED FOR TRANSFER RATIO.; Terminal Type and Quantity: 4 UNINSULATED WIRE LEAD; Voltage Rating in Volts Per Characteristic: 30.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 3.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN AND 15.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN. 16 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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