PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MG1201Semiconductor Device,diode

Microwave Device Technology Corporation Dba Mdt · NSN 5961-01-245-4856 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-245-4856 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-245-4856. Primary manufacturer part number: MG1201.
Features
  • Semiconductor Device,diode — FSC 5961
  • Test Data Document: 82577-925194 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
  • Terminal Type and Quantity: 2 CASE
  • Precious Material and Location: TERMINALS PLATED GOLD
  • Material: SILICON SEMICONDUCTOR
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Mounting Facility Quantity: 1
  • Power Rating Per Characteristic: 250.0 MILLIWATTS MINIMUM POWER OUTPUT
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 5961-01-245-4856, 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 Microwave Device Technology Corporation Dba Mdt. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-01-245-4856
Primary Part NumberMG1201
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerMicrowave Device Technology Corporation Dba Mdt
StatusACTIVE
Test Data Document82577-925194 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
Terminal Type and Quantity2 CASE
Precious Material and LocationTERMINALS PLATED GOLD
MaterialSILICON SEMICONDUCTOR
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Mounting Facility Quantity1
Power Rating Per Characteristic250.0 MILLIWATTS MINIMUM POWER OUTPUT
Maximum Operating Temp Per Measurement Point71.0 CELSIUS CASE DEGC
Nominal Thread Size0.099 INCHES IN
Function for Which DesignedGUNN DIODE
Mounting MethodTHREADED STUD(S)
Voltage Rating in Volts Per Characteristic30.0 MINIMUM BREAKDOWN VOLTAGE, DC
Overall Diameter0.119 INCHES MINIMUM AND 0.127 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4820-00-115-3806496-01 INTERCHANGEABLE
Disk,valve
Norgren C a Co
2825-00-388-690049601 INTERCHANGEABLE
Retainer,spring
Northrop Grumman Systems Corporation Div Marine Systems
4820-01-257-8819496-01 INTERCHANGEABLE
Stem,fluid Valve
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
4720-01-655-142349601 INTERCHANGEABLE
Guard,hose-Tubing
Tld Wollard Llc
Cross-Reference Index
Part NumberManufacturer
49601 Cobham Advanced Electronic Solutions Inc. (USA)
VSX9201JZ Microwave Power Products, Inc. Div Microwave Power Products Division (USA)
VSX9201JZ Communications & Power Industries International Inc. Zweigniederlassung Ismaning (DEU)
MG1201 PRIMARY Microwave Device Technology Corporation Dba Mdt (USA)
MA49601 Cobham Advanced Electronic Solutions Inc. (USA)
925194-1B Raytheon Company Dba Raytheon (USA)
Related Parts
4820-00-115-3806INTERCHANGEABLE
DISK,VALVE
496-01
2825-00-388-6900INTERCHANGEABLE
RETAINER,SPRING
49601
4820-01-257-8819INTERCHANGEABLE
STEM,FLUID VALVE
496-01
4720-01-655-1423INTERCHANGEABLE
GUARD,HOSE-TUBING
49601

Frequently Asked Questions

What is NSN 5961-01-245-4856?

NSN 5961-01-245-4856 is a Semiconductor Device,diode, manufactured by Microwave Device Technology Corporation Dba Mdt, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-245-4856?

NSN 5961-01-245-4856 has 6 cross-referenced part numbers: 49601 (Cobham Advanced Electronic Solutions Inc.), VSX9201JZ (Microwave Power Products, Inc. Div Microwave Power Products Division), VSX9201JZ (Communications & Power Industries International Inc. Zweigniederlassung Ismaning), MG1201 (Microwave Device Technology Corporation Dba Mdt), MA49601 (Cobham Advanced Electronic Solutions Inc.) and 1 more.

What NSN replaces 5961-01-245-4856?

There are 4 known substitutes for 5961-01-245-4856: 4820-00-115-3806, 2825-00-388-6900, 4820-01-257-8819 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MG1201?

Key specifications for MG1201: Test Data Document: 82577-925194 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING); Terminal Type and Quantity: 2 CASE; Precious Material and Location: TERMINALS PLATED GOLD; Material: SILICON SEMICONDUCTOR. 15 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com