PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2N174Transistor

Department of State Health Services · NSN 5961-00-225-9986 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-225-9986 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-225-9986. Primary manufacturer part number: 2N174.
Features
  • Transistor — FSC 5961
  • Transfer Ratio: 50.0 MAXIMUM STATIC FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER
  • Joint Electronic Device Engineering Council/jedec/case Outline Designation: TO-36
  • Current Rating Per Characteristic: 15.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC AND 4.00 MILLIAMPERES MAXIMUM BASE CURRENT, DC
  • Maximum Operating Temp Per Measurement Point: 100.0 CELSIUS JUNCTION DEGC
  • Semiconductor Material: GERMANIUM
  • Mounting Method: TERMINAL
  • Overall Diameter: 1.250 INCHES MAXIMUM IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-00-225-9986, 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 Department of State Health Services. 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: Active.

Technical Specifications
ParameterValue
NSN5961-00-225-9986
Primary Part Number2N174
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerDepartment of State Health Services
StatusACTIVE
Transfer Ratio50.0 MAXIMUM STATIC FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER
Joint Electronic Device Engineering Council/jedec/case Outline DesignationTO-36
Current Rating Per Characteristic15.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC AND 4.00 MILLIAMPERES MAXIMUM BASE CURRENT, DC
Maximum Operating Temp Per Measurement Point100.0 CELSIUS JUNCTION DEGC
Semiconductor MaterialGERMANIUM
Mounting MethodTERMINAL
Overall Diameter1.250 INCHES MAXIMUM IN
Electrode Internally-Electrically Connected to CaseCOLLECTOR
Features ProvidedHERMETICALLY SEALED CASE
Terminal Length0.710 INCHES MAXIMUM IN
Terminal Type and Quantity3 TAB, SOLDER LUG
Voltage Rating in Volts Per Characteristic80.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 60.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN
Power Rating Per Characteristic30.0 WATTS MAXIMUM TOTAL DEVICE DISSIPATION
Internal Junction ConfigurationPNP
Internal ConfigurationJUNCTION CONTACT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5961-00-615-0759 INTERCHANGEABLE
Transistor
5961-00-683-4711 INTERCHANGEABLE
Transistor
Cross-Reference Index
Part NumberManufacturer
2N174 Motorola Inc. Dba Integrated Information Systems Group (USA)
2N174 General Dynamics Mission Systems, Inc. Dba Gdms (USA)
2N174 PRIMARY Department of State Health Services (USA)
Related Parts
5961-00-615-0759INTERCHANGEABLE
TRANSISTOR
5961-00-683-4711INTERCHANGEABLE
TRANSISTOR

Frequently Asked Questions

What is NSN 5961-00-225-9986?

NSN 5961-00-225-9986 is a Transistor, manufactured by Department of State Health Services, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-225-9986?

NSN 5961-00-225-9986 has 3 cross-referenced part numbers: 2N174 (Motorola Inc. Dba Integrated Information Systems Group), 2N174 (General Dynamics Mission Systems, Inc. Dba Gdms), 2N174 (Department of State Health Services).

What NSN replaces 5961-00-225-9986?

There are 2 known substitutes for 5961-00-225-9986: 5961-00-615-0759, 5961-00-683-4711. Verify interchangeability with system specifications before substitution.

What are the specifications of 2N174?

Key specifications for 2N174: Transfer Ratio: 50.0 MAXIMUM STATIC FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER; Joint Electronic Device Engineering Council/jedec/case Outline Designation: TO-36; Current Rating Per Characteristic: 15.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC AND 4.00 MILLIAMPERES MAXIMUM BASE CURRENT, DC; Maximum Operating Temp Per Measurement Point: 100.0 CELSIUS JUNCTION DEGC. 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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