PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MILS19500-212Semiconductor Device,diode

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5961-00-051-6264 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-051-6264 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-051-6264. Primary manufacturer part number: MILS19500-212.
Features
  • Semiconductor Device,diode — FSC 5961
  • Features Provided: HERMETICALLY SEALED CASE
  • Mounting Method: THREADED STUD(S)
  • Current Rating Per Characteristic: 160.00 AMPERES MAXIMUM AVERAGE ON-STATE CURRENT, 180 DEGREES CONDUCTION ANGLE, AVERAGE OVER A FULL 60-HZ CYCLE
  • Thread Series Designator: UNF
  • Overall Width Across Flats: 1.218 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN
  • Maximum Operating Temp Per Measurement Point: 175.0 CELSIUS CASE DEGC
  • Voltage Rating in Volts Per Characteristic: 240.0 MAXIMUM REVERSE VOLTAGE, INSTANTANEOUS
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 5961-00-051-6264, 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 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-051-6264
Primary Part NumberMILS19500-212
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
Features ProvidedHERMETICALLY SEALED CASE
Mounting MethodTHREADED STUD(S)
Current Rating Per Characteristic160.00 AMPERES MAXIMUM AVERAGE ON-STATE CURRENT, 180 DEGREES CONDUCTION ANGLE, AVERAGE OVER A FULL 60-HZ CYCLE
Thread Series DesignatorUNF
Overall Width Across Flats1.218 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN
Maximum Operating Temp Per Measurement Point175.0 CELSIUS CASE DEGC
Voltage Rating in Volts Per Characteristic240.0 MAXIMUM REVERSE VOLTAGE, INSTANTANEOUS
Mounting Facility Quantity1
Nominal Thread Size0.750 INCHES IN
MaterialSILICON SEMICONDUCTOR
Terminal Type and Quantity1 UNINSULATED WIRE LEAD AND 1 THREADED STUD
Specification/standard Data81349-MIL-S-19500/212 GOVERNMENT SPECIFICATION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5961-00-964-5477 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-105-9683 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
MILS19500-212 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
JAN1N3263 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
P100-3263 La Marche Mfg Co. Dba La Marche (USA)
5961000516264 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
Related Parts
5961-00-964-5477INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-105-9683INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-00-051-6264?

NSN 5961-00-051-6264 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 5961-00-051-6264?

NSN 5961-00-051-6264 has 4 cross-referenced part numbers: MILS19500-212 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), JAN1N3263 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), P100-3263 (La Marche Mfg Co. Dba La Marche), 5961000516264 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales).

What NSN replaces 5961-00-051-6264?

There are 2 known substitutes for 5961-00-051-6264: 5961-00-964-5477, 5961-01-105-9683. Verify interchangeability with system specifications before substitution.

What are the specifications of MILS19500-212?

Key specifications for MILS19500-212: Features Provided: HERMETICALLY SEALED CASE; Mounting Method: THREADED STUD(S); Current Rating Per Characteristic: 160.00 AMPERES MAXIMUM AVERAGE ON-STATE CURRENT, 180 DEGREES CONDUCTION ANGLE, AVERAGE OVER A FULL 60-HZ CYCLE; Thread Series Designator: UNF. 14 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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