PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4-39919PTransistor

Bastogi Sistemi Spa · NSN 5961-01-017-0383 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-017-0383 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-017-0383. Primary manufacturer part number: 4-39919P.
Features
  • Transistor — FSC 5961
  • Terminal Type and Quantity: 2 PIN
  • Internal Configuration: JUNCTION CONTACT
  • Semiconductor Material: SILICON
  • Overall Diameter: 0.830 INCHES MAXIMUM IN
  • Features Provided: HERMETICALLY SEALED CASE
  • Mounting Method: UNTHREADED HOLE(S)
  • Voltage Rating in Volts Per Characteristic: 60.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 60.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 5.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-01-017-0383, 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 Bastogi Sistemi Spa. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-01-017-0383
Primary Part Number4-39919P
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerBastogi Sistemi Spa
StatusACTIVE
Terminal Type and Quantity2 PIN
Internal ConfigurationJUNCTION CONTACT
Semiconductor MaterialSILICON
Overall Diameter0.830 INCHES MAXIMUM IN
Features ProvidedHERMETICALLY SEALED CASE
Mounting MethodUNTHREADED HOLE(S)
Voltage Rating in Volts Per Characteristic60.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 60.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 5.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN
Mounting Facility Quantity2
Current Rating Per Characteristic10.00 AMPERES MAXIMUM BASE CURRENT, DC AND 20.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
Maximum Operating Temp Per Measurement Point200.0 CELSIUS JUNCTION DEGC
Specification/standard Data80131-RELEASE6367 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
Electrode Internally-Electrically Connected to CaseBASE 1
Internal Junction ConfigurationPNP
Power Rating Per Characteristic160.0 WATTS MAXIMUM COLLECTOR POWER DISSIPATION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5961-00-274-24032N6283 INTERCHANGEABLE
Transistor
Central Semiconductor, Llc Dba Central Semiconductor Corp
5961-00-274-2404 INTERCHANGEABLE
Transistor
2805-00-430-080283-101 INTERCHANGEABLE
Catch
Dresser Industries Inc Leroi Div
5961-00-615-4710 INTERCHANGEABLE
Transistor
5961-01-019-6289 INTERCHANGEABLE
Transistor
5961-01-030-4444 INTERCHANGEABLE
Transistor
5910-01-170-2646401071 INTERCHANGEABLE
Capacitor,fixed,electrolytic
Dictaphone Corporation
4820-01-370-798040107-102 INTERCHANGEABLE
Valve,regulating,temperature
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
Cross-Reference Index
Part NumberManufacturer
4-39919P Bastogi Sistemi Spa (ITA)
2N6285 Freescale Semiconductor, Inc. (USA)
401071 American Telephone and Telegraph Co (USA)
85-107-165-0 Graham Magnetics Inc (USA)
RELEASE6367 Electronic Industries Association
4-39919P Leonardo S.p.a. Security & Information System Division (ITA)
2N6285 Electronic Industries Association
Related Parts
5961-00-274-2403INTERCHANGEABLE
TRANSISTOR
2N6283
5961-00-274-2404INTERCHANGEABLE
TRANSISTOR
2805-00-430-0802INTERCHANGEABLE
CATCH
83-101
5961-00-615-4710INTERCHANGEABLE
TRANSISTOR
5961-01-019-6289INTERCHANGEABLE
TRANSISTOR
5961-01-030-4444INTERCHANGEABLE
TRANSISTOR
5910-01-170-2646INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
401071
4820-01-370-7980INTERCHANGEABLE
VALVE,REGULATING,TEMPERATURE
40107-102

Frequently Asked Questions

What is NSN 5961-01-017-0383?

NSN 5961-01-017-0383 is a Transistor, manufactured by Bastogi Sistemi Spa, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-017-0383?

NSN 5961-01-017-0383 has 7 cross-referenced part numbers: 4-39919P (Bastogi Sistemi Spa), 2N6285 (Freescale Semiconductor, Inc.), 401071 (American Telephone and Telegraph Co), 85-107-165-0 (Graham Magnetics Inc), RELEASE6367 (Electronic Industries Association) and 2 more.

What NSN replaces 5961-01-017-0383?

There are 8 known substitutes for 5961-01-017-0383: 5961-00-274-2403, 5961-00-274-2404, 2805-00-430-0802 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4-39919P?

Key specifications for 4-39919P: Terminal Type and Quantity: 2 PIN; Internal Configuration: JUNCTION CONTACT; Semiconductor Material: SILICON; Overall Diameter: 0.830 INCHES MAXIMUM IN. 15 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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