PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1855-0301Semiconductor Devices,unitized

Avago Technologies Us Inc Div Avago Technologies · NSN 5961-00-554-9973 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-554-9973 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-554-9973. Primary manufacturer part number: 1855-0301.
Features
  • Semiconductor Devices,unitized — FSC 5961
  • Terminal Circle Diameter: 0.100 INCHES NOMINAL IN
  • Mounting Method: TERMINAL
  • Component Name and Quantity: 2 TRANSISTOR
  • Terminal Length: 0.500 INCHES MINIMUM IN
  • Overall Diameter: 0.209 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN
  • Power Rating Per Characteristic: 375.0 MILLIWATTS MAXIMUM TOTAL DEVICE DISSIPATION ALL TRANSISTOR
  • Semiconductor Material: SILICON ALL TRANSISTOR
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Semiconductor Devices,unitized, cataloged under National Stock Number 5961-00-554-9973, 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 Avago Technologies Us Inc Div Avago Technologies. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-554-9973
Primary Part Number1855-0301
Item NameSemiconductor Devices,unitized
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerAvago Technologies Us Inc Div Avago Technologies
StatusACTIVE
Terminal Circle Diameter0.100 INCHES NOMINAL IN
Mounting MethodTERMINAL
Component Name and Quantity2 TRANSISTOR
Terminal Length0.500 INCHES MINIMUM IN
Overall Diameter0.209 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN
Power Rating Per Characteristic375.0 MILLIWATTS MAXIMUM TOTAL DEVICE DISSIPATION ALL TRANSISTOR
Semiconductor MaterialSILICON ALL TRANSISTOR
Current Rating Per Characteristic700.00 MICROAMPERES MINIMUM ZERO-GATE-VOLTAGE DRAIN CURRENT AND 7.00 MILLIAMPERES MAXIMUM ZERO-GATE-VOLTAGE DRAIN CURRENT ALL TRANSISTOR
Terminal Type and Quantity8 UNINSULATED WIRE LEAD
Voltage Rating in Volts Per Characteristic50.0 MINIMUM BREAKDOWN VOLTAGE, GATE-TO-SOURCE, WITH ALL OTHER TERMINALS SHORT-CIRCUITED TO SOURCE ALL TRANSISTOR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5961-00-400-15282N5198 INTERCHANGEABLE
Semiconductor Devices,unitized
Solitron Devices, Inc.
5961-01-302-4938019-005632-001 INTERCHANGEABLE
Semiconductor Devices,unitized
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
Cross-Reference Index
Part NumberManufacturer
2N5198 National Semiconductor Corporation (USA)
2N5198 Morris Bean Co (USA)
2N5198 Morris Bean & Company (USA)
1855-0301 Hewlett-Packard Company Dba HP (USA)
1855-0301 PRIMARY Avago Technologies Us Inc Div Avago Technologies (USA)
2N5198 Intersil Inc Sub of General Electric Co (USA)
Related Parts
5961-00-400-1528INTERCHANGEABLE
SEMICONDUCTOR DEVICES,UNITIZED
2N5198
5961-01-302-4938INTERCHANGEABLE
SEMICONDUCTOR DEVICES,UNITIZED
019-005632-001

Frequently Asked Questions

What is NSN 5961-00-554-9973?

NSN 5961-00-554-9973 is a Semiconductor Devices,unitized, manufactured by Avago Technologies Us Inc Div Avago Technologies, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-554-9973?

NSN 5961-00-554-9973 has 6 cross-referenced part numbers: 2N5198 (National Semiconductor Corporation), 2N5198 (Morris Bean Co), 2N5198 (Morris Bean & Company), 1855-0301 (Hewlett-Packard Company Dba HP), 1855-0301 (Avago Technologies Us Inc Div Avago Technologies) and 1 more.

What NSN replaces 5961-00-554-9973?

There are 2 known substitutes for 5961-00-554-9973: 5961-00-400-1528, 5961-01-302-4938. Verify interchangeability with system specifications before substitution.

What are the specifications of 1855-0301?

Key specifications for 1855-0301: Terminal Circle Diameter: 0.100 INCHES NOMINAL IN; Mounting Method: TERMINAL; Component Name and Quantity: 2 TRANSISTOR; Overall Length: 0.170 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN. 11 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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