PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

IT122Semiconductor Devices,unitized

Intersil Inc Sub of General Electric Co · NSN 5961-00-872-9364 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-872-9364 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-872-9364. Primary manufacturer part number: IT122.
Features
  • Semiconductor Devices,unitized — FSC 5961
  • Joint Electronic Device Engineering Council/jedec/case Outline Designation: TO-71
  • Overall Diameter: 0.230 INCHES MAXIMUM IN
  • Mounting Method: TERMINAL
  • Terminal Circle Diameter: 0.100 INCHES NOMINAL IN
  • Component Name and Quantity: 2 TRANSISTOR
  • Electrode Internally-Electrically Connected to Case: COLLECTOR
  • Features Provided: HERMETICALLY SEALED CASE
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Semiconductor Devices,unitized, cataloged under National Stock Number 5961-00-872-9364, 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 Intersil Inc Sub of General Electric Co. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5961-00-872-9364
Primary Part NumberIT122
Item NameSemiconductor Devices,unitized
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerIntersil Inc Sub of General Electric Co
StatusCANCELLED
Joint Electronic Device Engineering Council/jedec/case Outline DesignationTO-71
Overall Diameter0.230 INCHES MAXIMUM IN
Mounting MethodTERMINAL
Terminal Circle Diameter0.100 INCHES NOMINAL IN
Component Name and Quantity2 TRANSISTOR
Electrode Internally-Electrically Connected to CaseCOLLECTOR
Features ProvidedHERMETICALLY SEALED CASE
Terminal Length0.500 INCHES MINIMUM IN
Voltage Rating in Volts Per Characteristic45.0 MAXIMUM COLLECTOR TO BASE VOLTAGE, DC AND 45.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE, DC AND 7.0 MAXIMUM EMITTER TO BASE VOLTAGE, DC ALL TRANSISTOR
Transfer Ratio80.0 MINIMUM STATIC FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER ALL TRANSISTOR
Maximum Operating Temp Per Measurement Point150.0 CELSIUS AMBIENT AIR DEGC
Current Rating Per Characteristic50.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC ALL TRANSISTOR
Semiconductor MaterialSILICON ALL TRANSISTOR
Terminal Type and Quantity8 UNINSULATED WIRE LEAD
Power Rating Per Characteristic400.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION ALL TRANSISTOR
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
5331-00-167-5149AS3209-268 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
3950-01-605-7752 INTERCHANGEABLE
Parts Kit,hoist
Cross-Reference Index
Part NumberManufacturer
IT122 Intersil Inc Sub of General Electric Co (USA)
IT122 Intel Corp Sales Office (USA)
81-268 Eaton Corp Electronic Instrumentation Div Los Angeles Plant (USA)
Related Parts
5331-00-167-5149INTERCHANGEABLE
O-RING
AS3209-268
3950-01-605-7752INTERCHANGEABLE
PARTS KIT,HOIST

Frequently Asked Questions

What is NSN 5961-00-872-9364?

NSN 5961-00-872-9364 is a Semiconductor Devices,unitized, manufactured by Intersil Inc Sub of General Electric Co, classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-00-872-9364?

NSN 5961-00-872-9364 has 3 cross-referenced part numbers: IT122 (Intersil Inc Sub of General Electric Co), IT122 (Intel Corp Sales Office), 81-268 (Eaton Corp Electronic Instrumentation Div Los Angeles Plant).

What NSN replaces 5961-00-872-9364?

There are 2 known substitutes for 5961-00-872-9364: 5331-00-167-5149, 3950-01-605-7752. Verify interchangeability with system specifications before substitution.

What are the specifications of IT122?

Key specifications for IT122: Joint Electronic Device Engineering Council/jedec/case Outline Designation: TO-71; Overall Length: 0.210 INCHES MAXIMUM IN; Overall Diameter: 0.230 INCHES MAXIMUM IN; Mounting Method: TERMINAL. 17 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-00-872-9364 still in active supply?

NSN 5961-00-872-9364 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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