PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

382955-1Semiconductor Device Set

Aerojet Rocketdyne Inc · NSN 5961-00-057-4959 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-057-4959 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-057-4959. Primary manufacturer part number: 382955-1.
Features
  • Semiconductor Device Set — FSC 5961
  • Terminal Type and Quantity: 3 UNINSULATED WIRE LEAD ALL TRANSISTOR
  • Electrode Internally-Electrically Connected to Case: COLLECTOR ALL TRANSISTOR
  • Component Name and Quantity: 2 TRANSISTOR
  • Mounting Method: TERMINAL ALL TRANSISTOR
  • Power Rating Per Characteristic: 3.0 WATTS MAXIMUM TOTAL POWER DISSIPATION ALL TRANSISTOR
  • Semiconductor Material: SILICON ALL TRANSISTOR
  • Current Rating Per Characteristic: 500.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC ALL TRANSISTOR
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Semiconductor Device Set, cataloged under National Stock Number 5961-00-057-4959, 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 Aerojet Rocketdyne Inc. 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
NSN5961-00-057-4959
Primary Part Number382955-1
Item NameSemiconductor Device Set
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerAerojet Rocketdyne Inc
StatusACTIVE
Terminal Type and Quantity3 UNINSULATED WIRE LEAD ALL TRANSISTOR
Electrode Internally-Electrically Connected to CaseCOLLECTOR ALL TRANSISTOR
Component Name and Quantity2 TRANSISTOR
Mounting MethodTERMINAL ALL TRANSISTOR
Power Rating Per Characteristic3.0 WATTS MAXIMUM TOTAL POWER DISSIPATION ALL TRANSISTOR
Semiconductor MaterialSILICON ALL TRANSISTOR
Current Rating Per Characteristic500.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC ALL TRANSISTOR
Test Data Document05824-382955 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
Internal ConfigurationJUNCTION CONTACT ALL TRANSISTOR
Overall Diameter0.230 INCHES MAXIMUM ALL TRANSISTOR IN
Component Function RelationshipMATCHED
Voltage Rating in Volts Per Characteristic75.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 30.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 7.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN AND 50.0 MAXIMUM COLLECTOR-TO-EMITTER, RESISTANCE BETWEEN BASE AND EMITTER ALL TRANSISTOR
Maximum Operating Temp Per Measurement Point175.0 CELSIUS JUNCTION ALL TRANSISTOR DEGC
Internal Junction ConfigurationNPN ALL TRANSISTOR
Terminal Length0.500 INCHES MINIMUM ALL TRANSISTOR IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5961-00-025-5899L00885 INTERCHANGEABLE
Transistor
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
5961-01-175-8443 INTERCHANGEABLE
Transistor
Cross-Reference Index
Part NumberManufacturer
382955-1 PRIMARY Aerojet Rocketdyne Inc (USA)
PD4959 Pd&e Electronics, Llc (USA)
JAN2N1613 Bionex Medical Industries (USA)
Related Parts
5961-00-025-5899INTERCHANGEABLE
TRANSISTOR
L00885
5961-01-175-8443INTERCHANGEABLE
TRANSISTOR

Frequently Asked Questions

What is NSN 5961-00-057-4959?

NSN 5961-00-057-4959 is a Semiconductor Device Set, manufactured by Aerojet Rocketdyne Inc, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-057-4959?

NSN 5961-00-057-4959 has 3 cross-referenced part numbers: 382955-1 (Aerojet Rocketdyne Inc), PD4959 (Pd&e Electronics, Llc), JAN2N1613 (Bionex Medical Industries).

What NSN replaces 5961-00-057-4959?

There are 2 known substitutes for 5961-00-057-4959: 5961-00-025-5899, 5961-01-175-8443. Verify interchangeability with system specifications before substitution.

What are the specifications of 382955-1?

Key specifications for 382955-1: Terminal Type and Quantity: 3 UNINSULATED WIRE LEAD ALL TRANSISTOR; Electrode Internally-Electrically Connected to Case: COLLECTOR ALL TRANSISTOR; Overall Length: 0.210 INCHES MAXIMUM ALL TRANSISTOR IN; Component Name and Quantity: 2 TRANSISTOR. 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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