PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1N4372Semiconductor Device,diode

On Semiconductor Corporation · NSN 5961-00-992-2078 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-992-2078 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-992-2078. Primary manufacturer part number: 1N4372.
Features
  • Semiconductor Device,diode — FSC 5961
  • Specification/standard Data: 80131-RELEASE4642 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
  • Material: GLASS ENCLOSURE
  • Material: SILICON SEMICONDUCTOR
  • Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD
  • Features Provided: HERMETICALLY SEALED CASE
  • Maximum Operating Temp Per Measurement Point: 175.0 CELSIUS JUNCTION DEGC
  • Current Rating Per Characteristic: 20.00 MILLIAMPERES MAXIMUM MAXIMUM REVERSE SURGE CURRENT
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 5961-00-992-2078, 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 On Semiconductor Corporation. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 21 commercial cross-references from 18 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-992-2078
Primary Part Number1N4372
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerOn Semiconductor Corporation
StatusACTIVE
Specification/standard Data80131-RELEASE4642 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
MaterialGLASS ENCLOSURE
MaterialSILICON SEMICONDUCTOR
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Features ProvidedHERMETICALLY SEALED CASE
Maximum Operating Temp Per Measurement Point175.0 CELSIUS JUNCTION DEGC
Current Rating Per Characteristic20.00 MILLIAMPERES MAXIMUM MAXIMUM REVERSE SURGE CURRENT
Terminal Length1.000 INCHES MINIMUM IN
Overall Diameter0.096 INCHES NOMINAL IN
Voltage Rating in Volts Per Characteristic3.0 MAXIMUM NOMINAL REGULATOR VOLTAGE
Mounting MethodTERMINAL
Power Rating Per Characteristic400.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
4710-00-240-899113213E9341 INTERCHANGEABLE
Tube Assembly,metal
Cecom Lr Center
5961-00-903-2990 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-034-7472 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-156-8834 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-596-9350 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
1N4372 On Semiconductor Corporation (USA)
1N4372 Solitron Devices, Inc. (USA)
1N4372 Electronic Industries Association
1N4372A Adelco Elektronik Gmbh (DEU)
1N4372 Itt Semiconductors Div (USA)
1N4372 Gilbert Engineering Co Inc/incon Sub of Transitron Electronic Corp (USA)
1N4372 General Semiconductor Industries Inc (USA)
RELEASE4642 Electronic Industries Association
581-489 Ampex Systems Corp (USA)
1N4372 Telcom Semiconductor Inc (USA)
1N4372 Infineon Technologies Americas Corp (USA)
1N4372 Adelco Elektronik Gmbh (DEU)
1N4372 Tektronix, Inc. (USA)
1N4372 Trw Electronics and Defense Sector Rf Devices (USA)
MIL-PRF-19500/127 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
1N4372 Microsemi Corp.-Scottsdale Dba Microsemi (USA)
1N4372 C O D I Corp Dba Codi Semiconductor Inc (USA)
1N4372 Texas Instruments Incorporated (USA)
152-0076-00 Tektronix, Inc. (USA)
1N4372 International Diode Corp (USA)
Related Parts
4710-00-240-8991INTERCHANGEABLE
TUBE ASSEMBLY,METAL
13213E9341
5961-00-903-2990INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-034-7472INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-156-8834INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-596-9350INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-00-992-2078?

NSN 5961-00-992-2078 is a Semiconductor Device,diode, manufactured by On Semiconductor Corporation, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-992-2078?

NSN 5961-00-992-2078 has 21 cross-referenced part numbers: 1N4372 (On Semiconductor Corporation), 1N4372 (Solitron Devices, Inc.), 1N4372 (Electronic Industries Association), 1N4372A (Adelco Elektronik Gmbh), 1N4372 (Itt Semiconductors Div) and 16 more.

What NSN replaces 5961-00-992-2078?

There are 5 known substitutes for 5961-00-992-2078: 4710-00-240-8991, 5961-00-903-2990, 5961-01-034-7472 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1N4372?

Key specifications for 1N4372: Specification/standard Data: 80131-RELEASE4642 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION; Material: GLASS ENCLOSURE; Material: SILICON SEMICONDUCTOR; Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD. 13 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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