PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-S-19500/308Semiconductor Device,diode

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5961-01-033-0831 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-033-0831 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-033-0831. Primary manufacturer part number: MIL-S-19500/308.
Features
  • Semiconductor Device,diode — FSC 5961
  • Thread Series Designator: UNF
  • Mounting Method: THREADED STUD(S)
  • Electrode Internally-Electrically Connected to Case: CATHODE
  • Joint Electronic Device Engineering Council/jedec/case Outline Designation: D0-5
  • Current Rating Per Characteristic: 300.00 AMPERES MAXIMUM PEAK FORWARD SURGE CURRENT
  • Mounting Facility Quantity: 1
  • Maximum Operating Temp Per Measurement Point: 100.0 CELSIUS CASE DEGC
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 5961-01-033-0831, 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 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 4 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
NSN5961-01-033-0831
Primary Part NumberMIL-S-19500/308
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Thread Series DesignatorUNF
Mounting MethodTHREADED STUD(S)
Electrode Internally-Electrically Connected to CaseCATHODE
Joint Electronic Device Engineering Council/jedec/case Outline DesignationD0-5
Current Rating Per Characteristic300.00 AMPERES MAXIMUM PEAK FORWARD SURGE CURRENT
Mounting Facility Quantity1
Maximum Operating Temp Per Measurement Point100.0 CELSIUS CASE DEGC
Nominal Thread Size0.250 INCHES IN
Voltage Rating in Volts Per Characteristic400.0 MAXIMUM REVERSE VOLTAGE, INSTANTANEOUS AND 400.0 MAXIMUM WORKING PEAK REVERSE VOLTAGE
Overall Diameter0.667 INCHES MAXIMUM IN
Overall Width Across Flats0.669 INCHES MINIMUM AND 0.688 INCHES MAXIMUM IN
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.).
Specification/standard Data81349-MIL-S-19500/308 GOVERNMENT SPECIFICATION
MaterialSILICON SEMICONDUCTOR
Terminal Type and Quantity1 THREADED STUD AND 1 TAB, SOLDER LUG
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5961-00-166-3903 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-240-2868 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-246-8674 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-305-4376 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-491-2228 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-498-8410 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-760-0745 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-777-3191 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-011-1390 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-015-2245 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
MIL-S-19500/308 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
353-0215-040 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
353-9019-220 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
JANTX1N3913 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-PRF-19500/308 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
1N3912 General Electric Co Semi-Conductor Products Dept (USA)
4178600-792 Raytheon Company Div Rmd Strategic (USA)
Related Parts
5961-00-166-3903INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-240-2868INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-246-8674INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-305-4376INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-491-2228INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-498-8410INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-760-0745INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-777-3191INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-011-1390INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-015-2245INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-022-9222INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-023-1696INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-01-033-0831?

NSN 5961-01-033-0831 is a Semiconductor Device,diode, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-033-0831?

NSN 5961-01-033-0831 has 7 cross-referenced part numbers: MIL-S-19500/308 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 353-0215-040 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 353-9019-220 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), JANTX1N3913 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-PRF-19500/308 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 2 more.

What NSN replaces 5961-01-033-0831?

There are 12 known substitutes for 5961-01-033-0831: 5961-00-166-3903, 5961-00-240-2868, 5961-00-246-8674 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-S-19500/308?

Key specifications for MIL-S-19500/308: Thread Series Designator: UNF; Mounting Method: THREADED STUD(S); Electrode Internally-Electrically Connected to Case: CATHODE; Joint Electronic Device Engineering Council/jedec/case Outline Designation: D0-5. 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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