PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1855-0351Transistor

Hewlett-Packard Company Dba HP · NSN 5961-00-329-5357 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-329-5357 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-329-5357. Primary manufacturer part number: 1855-0351.
Features
  • Transistor — FSC 5961
  • Semiconductor Material: SILICON
  • Voltage Rating in Volts Per Characteristic: 50.0 MAXIMUM DRAIN TO GATE VOLTAGE AND 50.0 MAXIMUM DRAIN TO SOURCE VOLTAGE AND -50.0 MAXIMUM GATE TO SOURCE VOLTAGE
  • Terminal Circle Diameter: 0.100 INCHES NOMINAL IN
  • Power Rating Per Characteristic: 300.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
  • Overall Diameter: 0.209 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN
  • Internal Configuration: FIELD EFFECT
  • Test Data Document: 81349-MIL-S-19500 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-00-329-5357, 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 Hewlett-Packard Company Dba HP. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5961-00-329-5357
Primary Part Number1855-0351
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerHewlett-Packard Company Dba HP
StatusCANCELLED
Semiconductor MaterialSILICON
Voltage Rating in Volts Per Characteristic50.0 MAXIMUM DRAIN TO GATE VOLTAGE AND 50.0 MAXIMUM DRAIN TO SOURCE VOLTAGE AND -50.0 MAXIMUM GATE TO SOURCE VOLTAGE
Terminal Circle Diameter0.100 INCHES NOMINAL IN
Power Rating Per Characteristic300.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
Overall Diameter0.209 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN
Internal ConfigurationFIELD EFFECT
Test Data Document81349-MIL-S-19500 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Features ProvidedHERMETICALLY SEALED CASE
Terminal Length0.500 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
Current Rating Per Characteristic10.00 MILLIAMPERES MAXIMUM GATE CURRENT
Mounting MethodTERMINAL
Terminal Type and Quantity4 UNINSULATED WIRE LEAD
Specification/standard Data81349-MIL-S-19500/375 GOVERNMENT SPECIFICATION
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
5961-00-104-8426 INTERCHANGEABLE
Transistor
5961-00-121-4996 INTERCHANGEABLE
Transistor
5961-00-431-3246 INTERCHANGEABLE
Transistor
5961-00-517-9415 INTERCHANGEABLE
Transistor
5961-00-520-5617 INTERCHANGEABLE
Transistor
5961-00-938-2669 INTERCHANGEABLE
Transistor
5961-01-023-3436 INTERCHANGEABLE
Transistor
4730-01-088-8675897N INTERCHANGEABLE
Coupling Half,quick Disconnect
Olson by-Products Co Inc Dba Jones Barrel Co
5961-01-346-7575 INTERCHANGEABLE
Transistor
Cross-Reference Index
Part NumberManufacturer
1855-0351 Hewlett-Packard Company Dba HP (USA)
531550-1 Raytheon Company Dba Raytheon (USA)
2N3822 Raytheon Company Dba Raytheon (USA)
SFC6334 Halliburton Geophysical Services Inc (USA)
5961PL1244914 Jednolity Indeks Materialowy - Uniform Material Index (POL)
MILS19500-375 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-PRF-19500/375 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
SFB5909 Texas Instruments Incorporated (USA)
418247-72 Raytheon Company Dba Raytheon (USA)
F433 Nautel Maine Inc (USA)
2N3822 Texas Instruments Incorporated (USA)
JANTX2N3822 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
JANTX2N3822A Adelco Elektronik Gmbh (DEU)
Related Parts
5961-00-104-8426INTERCHANGEABLE
TRANSISTOR
5961-00-121-4996INTERCHANGEABLE
TRANSISTOR
5961-00-431-3246INTERCHANGEABLE
TRANSISTOR
5961-00-517-9415INTERCHANGEABLE
TRANSISTOR
5961-00-520-5617INTERCHANGEABLE
TRANSISTOR
5961-00-938-2669INTERCHANGEABLE
TRANSISTOR
5961-01-023-3436INTERCHANGEABLE
TRANSISTOR
4730-01-088-8675INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
897N
5961-01-346-7575INTERCHANGEABLE
TRANSISTOR

Frequently Asked Questions

What is NSN 5961-00-329-5357?

NSN 5961-00-329-5357 is a Transistor, manufactured by Hewlett-Packard Company Dba HP, classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-00-329-5357?

NSN 5961-00-329-5357 has 13 cross-referenced part numbers: 1855-0351 (Hewlett-Packard Company Dba HP), 531550-1 (Raytheon Company Dba Raytheon), 2N3822 (Raytheon Company Dba Raytheon), SFC6334 (Halliburton Geophysical Services Inc), 5961PL1244914 (Jednolity Indeks Materialowy - Uniform Material Index) and 8 more.

What NSN replaces 5961-00-329-5357?

There are 9 known substitutes for 5961-00-329-5357: 5961-00-104-8426, 5961-00-121-4996, 5961-00-431-3246 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1855-0351?

Key specifications for 1855-0351: Semiconductor Material: SILICON; Voltage Rating in Volts Per Characteristic: 50.0 MAXIMUM DRAIN TO GATE VOLTAGE AND 50.0 MAXIMUM DRAIN TO SOURCE VOLTAGE AND -50.0 MAXIMUM GATE TO SOURCE VOLTAGE; Terminal Circle Diameter: 0.100 INCHES NOMINAL IN; Overall Length: 0.170 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-00-329-5357 still in active supply?

NSN 5961-00-329-5357 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.
PartsTable Design LLC · partstable.com