PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1N1191RSemiconductor Device,diode

Electronic Industries Association · NSN 5961-00-958-6724 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-958-6724 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-958-6724. Primary manufacturer part number: 1N1191R.
Features
  • Semiconductor Device,diode — FSC 5961
  • Mounting Facility Quantity: 1
  • Terminal Type and Quantity: 1 TAB, SOLDER LUG AND 1 THREADED STUD
  • 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.).
  • Current Rating Per Characteristic: 35.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
  • Thread Series Designator: UNF
  • Material: SILICON SEMICONDUCTOR
  • Mounting Method: THREADED STUD(S)
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 5961-00-958-6724, 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 15 commercial cross-references from 11 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
NSN5961-00-958-6724
Primary Part Number1N1191R
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerElectronic Industries Association
StatusCANCELLED
Mounting Facility Quantity1
Terminal Type and Quantity1 TAB, SOLDER LUG AND 1 THREADED STUD
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.).
Current Rating Per Characteristic35.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
Thread Series DesignatorUNF
MaterialSILICON SEMICONDUCTOR
Mounting MethodTHREADED STUD(S)
Overall Width Across Flats0.667 INCHES MINIMUM AND 0.687 INCHES MAXIMUM IN
Nominal Thread Size0.250 INCHES IN
Joint Electronic Device Engineering Council/jedec/case Outline DesignationDO-5
Specification/standard Data81349-MIL-S-19500/297 GOVERNMENT SPECIFICATION
Voltage Rating in Volts Per Characteristic100.0 MAXIMUM REVERSE VOLTAGE, INSTANTANEOUS AND 120.0 MAXIMUM NONREPETITIVE PEAK REVERSE VOLTAGE, MAXIMUM PEAK TOTAL VALUE
Maximum Operating Temp Per Measurement Point150.0 CELSIUS AMBIENT AIR DEGC
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5961-00-014-6570 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-081-2573 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-154-7046 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-175-3767 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-436-1547 INTERCHANGEABLE
Semiconductor Device,diode
2815-00-603-1380148860 INTERCHANGEABLE
Cylinder Sleeve
Cummins Inc.
5961-00-752-5395 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-752-5701 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-838-8541 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-841-1989 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
1N1191R Electronic Industries Association
JAN1N1184RA Adelco Elektronik Gmbh (DEU)
UA1668-1 Goodrich Corporation Dba Goodrich Corp (USA)
IN1184R Electronic Industries Association
40200030 Pharos Marine Automatic Power, Inc. Dba Pharos Marine Automatic Power (USA)
0405590008 Riimic, Llc Dba Sunair Electronics (USA)
81-9015-0026-4 Minnesota Mining and Mfg Co Mincom Div (USA)
MIL-PRF-19500/297 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
JAN1N1184R Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
RELEASE2637 Electronic Industries Association
MIL-S-19500/297 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
148860 American Telephone and Telegraph Co (USA)
1901-0578 Hewlett-Packard Company Dba HP (USA)
JAN1N1184RA Lacon Electronic Gmbh (DEU)
25HBR5 Infineon Technologies Americas Corp (USA)
Related Parts
5961-00-014-6570INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-081-2573INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-154-7046INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-175-3767INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-436-1547INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
2815-00-603-1380INTERCHANGEABLE
CYLINDER SLEEVE
148860
5961-00-752-5395INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-752-5701INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-838-8541INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-841-1989INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-857-1917INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-892-0888INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-00-958-6724?

NSN 5961-00-958-6724 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 5961-00-958-6724?

NSN 5961-00-958-6724 has 15 cross-referenced part numbers: 1N1191R (Electronic Industries Association), JAN1N1184RA (Adelco Elektronik Gmbh), UA1668-1 (Goodrich Corporation Dba Goodrich Corp), IN1184R (Electronic Industries Association), 40200030 (Pharos Marine Automatic Power, Inc. Dba Pharos Marine Automatic Power) and 10 more.

What NSN replaces 5961-00-958-6724?

There are 12 known substitutes for 5961-00-958-6724: 5961-00-014-6570, 5961-00-081-2573, 5961-00-154-7046 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1N1191R?

Key specifications for 1N1191R: Mounting Facility Quantity: 1; Terminal Type and Quantity: 1 TAB, SOLDER LUG AND 1 THREADED STUD; 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.).; Current Rating Per Characteristic: 35.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-00-958-6724 still in active supply?

NSN 5961-00-958-6724 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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