PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1N1128ASemiconductor Device,diode

Electronic Industries Association · NSN 5961-00-825-8867 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-825-8867 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-825-8867. Primary manufacturer part number: 1N1128A.
Features
  • Semiconductor Device,diode — FSC 5961
  • Terminal Type and Quantity: 1 TAB, SOLDER LUG AND 1 THREADED STUD
  • Specification/standard Data: 81349-MIL-S-19500/104 GOVERNMENT SPECIFICATION
  • Material: SILICON SEMICONDUCTOR
  • Test Data Document: 81349-MIL-S-19500 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
  • Nominal Thread Size: 0.190 INCHES IN
  • Overall Width Across Flats: 0.424 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN
  • Current Rating Per Characteristic: 10.00 AMPERES MAXIMUM FORWARD CURRENT, DC AND 3.30 AMPERES MAXIMUM AVERAGE ON-STATE CURRENT, 180 DEGREES CONDUCTION ANGLE, AVERAGE OVER A FULL 60-HZ CYCLE
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
  • Applications requiring Silicon Semiconductor construction
General Description

The Semiconductor Device,diode, cataloged under National Stock Number 5961-00-825-8867, 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 Electronic Industries Association. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5961-00-825-8867
Primary Part Number1N1128A
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerElectronic Industries Association
StatusCANCELLED
Terminal Type and Quantity1 TAB, SOLDER LUG AND 1 THREADED STUD
Specification/standard Data81349-MIL-S-19500/104 GOVERNMENT SPECIFICATION
MaterialSILICON SEMICONDUCTOR
Test Data Document81349-MIL-S-19500 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Nominal Thread Size0.190 INCHES IN
Overall Width Across Flats0.424 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN
Current Rating Per Characteristic10.00 AMPERES MAXIMUM FORWARD CURRENT, DC AND 3.30 AMPERES MAXIMUM AVERAGE ON-STATE CURRENT, 180 DEGREES CONDUCTION ANGLE, AVERAGE OVER A FULL 60-HZ CYCLE
Voltage Rating in Volts Per Characteristic750.0 MAXIMUM REVERSE VOLTAGE, INSTANTANEOUS AND 600.0 MAXIMUM REVERSE VOLTAGE, PEAK
Mounting MethodTHREADED STUD(S)
Maximum Operating Temp Per Measurement Point150.0 CELSIUS CASE DEGC
Mounting Facility Quantity1
Features ProvidedHERMETICALLY SEALED CASE
Thread Series DesignatorUNF
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5961-00-087-9014 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-518-4499 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-543-93651N256 INTERCHANGEABLE
Semiconductor Device,diode
Gilbert Engineering Co Inc/incon Sub of Transitron Electronic Corp
1650-00-657-8353211922 INTERCHANGEABLE
Bar,pump Flange
Eaton Aerospace, Llc Dba Jackson South
5961-00-682-0711 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-764-6489 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-805-1775 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-842-9597 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-850-8449 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-878-2737 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
1N1128A Electronic Industries Association
7200635-3 Raytheon Company Div Rmd Strategic (USA)
1N256 Bogue Electric Manufacturing Co (USA)
1N1120 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
720635-3 Raytheon Company Div Rmd Strategic (USA)
352250009972 Thales Nederland (NLD)
JAN1N1128A Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-PRF-19500/260 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
694037-137 Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc (USA)
1N1128A Solitron Devices, Inc. (USA)
291651-44 Honeywell International Inc Dba Honeywell (USA)
21192-2 Northrop Grumman Corp Precision Products Plant (USA)
MILS19500-104 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
VBE890-1N1128A Thales Nederland (NLD)
Related Parts
5961-00-087-9014INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-518-4499INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-543-9365INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
1N256
1650-00-657-8353INTERCHANGEABLE
BAR,PUMP FLANGE
211922
5961-00-682-0711INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-764-6489INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-805-1775INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-842-9597INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-850-8449INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-878-2737INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-897-0398INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-912-6540INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-00-825-8867?

NSN 5961-00-825-8867 is a Semiconductor Device,diode, manufactured by Electronic Industries Association, classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-00-825-8867?

NSN 5961-00-825-8867 has 14 cross-referenced part numbers: 1N1128A (Electronic Industries Association), 7200635-3 (Raytheon Company Div Rmd Strategic), 1N256 (Bogue Electric Manufacturing Co), 1N1120 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 720635-3 (Raytheon Company Div Rmd Strategic) and 9 more.

What NSN replaces 5961-00-825-8867?

There are 12 known substitutes for 5961-00-825-8867: 5961-00-087-9014, 5961-00-518-4499, 5961-00-543-9365 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1N1128A?

Key specifications for 1N1128A: Terminal Type and Quantity: 1 TAB, SOLDER LUG AND 1 THREADED STUD; Specification/standard Data: 81349-MIL-S-19500/104 GOVERNMENT SPECIFICATION; Material: SILICON SEMICONDUCTOR; Test Data Document: 81349-MIL-S-19500 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-00-825-8867 still in active supply?

NSN 5961-00-825-8867 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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