PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

101-000026Semiconductor Device,diode

Data General Corporation · NSN 5961-00-172-7865 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-172-7865 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-172-7865. Primary manufacturer part number: 101-000026.
Features
  • Semiconductor Device,diode — FSC 5961
  • Overall Diameter: 0.424 INCHES MAXIMUM IN
  • Material: GLASS ENCLOSURE
  • Overall Width Across Flats: 0.424 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN
  • Mounting Facility Quantity: 1
  • Nominal Thread Size: 0.190 INCHES IN
  • Joint Electronic Device Engineering Council/jedec/case Outline Designation: DO-4
  • Features Provided: HERMETICALLY SEALED CASE
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
  • Applications requiring Glass Enclosure construction
General Description

The Semiconductor Device,diode, cataloged under National Stock Number 5961-00-172-7865, 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 Data General Corporation. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-172-7865
Primary Part Number101-000026
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerData General Corporation
StatusACTIVE
Overall Diameter0.424 INCHES MAXIMUM IN
MaterialGLASS ENCLOSURE
Overall Width Across Flats0.424 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN
Mounting Facility Quantity1
Nominal Thread Size0.190 INCHES IN
Joint Electronic Device Engineering Council/jedec/case Outline DesignationDO-4
Features ProvidedHERMETICALLY SEALED CASE
Mounting MethodTHREADED STUD(S)
Thread Series DesignatorUNF
Voltage Rating in Volts Per Characteristic50.0 MAXIMUM REVERSE VOLTAGE, PEAK
Current Rating Per Characteristic6.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
Maximum Operating Temp Per Measurement Point150.0 CELSIUS JUNCTION DEGC
Specification/standard Data80131-RELEASE3944 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
Terminal Type and Quantity1 THREADED STUD AND 1 TAB, SOLDER LUG
MaterialSILICON SEMICONDUCTOR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5961-00-135-8613 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-194-9074 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-350-1470 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-463-7171 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-472-1103 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-487-81311N3889 INTERCHANGEABLE
Semiconductor Device,diode
Palomar Products, Inc.
5961-00-491-44011N3909 INTERCHANGEABLE
Semiconductor Device,diode
Palomar Products, Inc.
5961-00-903-74771N3911 INTERCHANGEABLE
Semiconductor Device,diode
Westinghouse Electric Corp
5961-01-056-5017UFR3120 INTERCHANGEABLE
Semiconductor Device,diode
Micro Uspd Inc
5961-01-073-3785 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
101-000026 Data General Corporation (USA)
1N3879R Joint Electron Device Engineering Council
1N3879R Electronic Industries Association
1N3879R Freescale Semiconductor, Inc. (USA)
1N3879R General Electric Co Semi-Conductor Products Dept (USA)
RELEASE3944 Electronic Industries Association
101-26 Data General Corporation (USA)
1N3879R Solitron Devices, Inc. (USA)
1N3879R Solid State Devices, Inc (USA)
Related Parts
5961-00-135-8613INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-194-9074INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-350-1470INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-463-7171INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-472-1103INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-487-8131INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
1N3889
5961-00-491-4401INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
1N3909
5961-00-903-7477INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
1N3911
5961-01-056-5017INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
UFR3120
5961-01-073-3785INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-084-4072INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-132-0036INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-00-172-7865?

NSN 5961-00-172-7865 is a Semiconductor Device,diode, manufactured by Data General Corporation, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-172-7865?

NSN 5961-00-172-7865 has 9 cross-referenced part numbers: 101-000026 (Data General Corporation), 1N3879R (Joint Electron Device Engineering Council), 1N3879R (Electronic Industries Association), 1N3879R (Freescale Semiconductor, Inc.), 1N3879R (General Electric Co Semi-Conductor Products Dept) and 4 more.

What NSN replaces 5961-00-172-7865?

There are 12 known substitutes for 5961-00-172-7865: 5961-00-135-8613, 5961-00-194-9074, 5961-00-350-1470 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 101-000026?

Key specifications for 101-000026: Overall Diameter: 0.424 INCHES MAXIMUM IN; Material: GLASS ENCLOSURE; Overall Length: 0.405 INCHES MAXIMUM IN; Overall Width Across Flats: 0.424 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN. 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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