PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1850-0009Transistor

Hewlett-Packard Company Dba HP · NSN 5961-00-982-5525 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-982-5525 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-982-5525. Primary manufacturer part number: 1850-0009.
Features
  • Transistor — FSC 5961
  • Terminal Circle Diameter: 0.081 INCHES MAXIMUM IN
  • Voltage Rating in Volts Per Characteristic: 35.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 25.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 1.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN
  • Terminal Type and Quantity: 3 UNINSULATED WIRE LEAD
  • Current Rating Per Characteristic: 50.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
  • Overall Diameter: 0.240 INCHES MAXIMUM IN
  • Specification/standard Data: 80131-RELEASE2888 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
  • Terminal Length: 1.500 INCHES MINIMUM IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-00-982-5525, 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 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5961-00-982-5525
Primary Part Number1850-0009
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerHewlett-Packard Company Dba HP
StatusCANCELLED
Terminal Circle Diameter0.081 INCHES MAXIMUM IN
Voltage Rating in Volts Per Characteristic35.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 25.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 1.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN
Terminal Type and Quantity3 UNINSULATED WIRE LEAD
Current Rating Per Characteristic50.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
Overall Diameter0.240 INCHES MAXIMUM IN
Specification/standard Data80131-RELEASE2888 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
Terminal Length1.500 INCHES MINIMUM IN
Mounting MethodTERMINAL
Power Rating Per Characteristic30.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION
Semiconductor MaterialGERMANIUM
Features ProvidedHERMETICALLY SEALED CASE
Internal ConfigurationJUNCTION CONTACT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
5962-01-030-9498 INTERCHANGEABLE
Microcircuit,digital
Cross-Reference Index
Part NumberManufacturer
1850-0009 Hewlett-Packard Company Dba HP (USA)
1850-0007 Hewlett-Packard Company Dba HP (USA)
RELEASE2888 Electronic Industries Association
1850-0043 Hewlett-Packard Company Dba HP (USA)
2N504 Solid State Devices, Inc (USA)
2N504 Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions (USA)
2N504 Electronic Industries Association
Related Parts
5962-01-030-9498INTERCHANGEABLE
MICROCIRCUIT,DIGITAL

Frequently Asked Questions

What is NSN 5961-00-982-5525?

NSN 5961-00-982-5525 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 5961-00-982-5525?

NSN 5961-00-982-5525 has 7 cross-referenced part numbers: 1850-0009 (Hewlett-Packard Company Dba HP), 1850-0007 (Hewlett-Packard Company Dba HP), RELEASE2888 (Electronic Industries Association), 1850-0043 (Hewlett-Packard Company Dba HP), 2N504 (Solid State Devices, Inc) and 2 more.

What NSN replaces 5961-00-982-5525?

There is 1 known substitute for 5961-00-982-5525: 5962-01-030-9498. Verify interchangeability with system specifications before substitution.

What are the specifications of 1850-0009?

Key specifications for 1850-0009: Special Features: JUNCTION PATTERN ARRANGEMENT: PNP; Terminal Circle Diameter: 0.081 INCHES MAXIMUM IN; Voltage Rating in Volts Per Characteristic: 35.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 25.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 1.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN; Terminal Type and Quantity: 3 UNINSULATED WIRE LEAD. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-00-982-5525 still in active supply?

NSN 5961-00-982-5525 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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