PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

993559Semiconductor Device,diode

Union Carbide Corp Sub of Dow Co the · NSN 5961-00-935-0148 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-935-0148 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-935-0148. Primary manufacturer part number: 993559.
Features
  • Semiconductor Device,diode — FSC 5961
  • Material: SILICON SEMICONDUCTOR
  • Nominal Thread Size: 0.190 INCHES IN
  • Mounting Facility Quantity: 1
  • Voltage Rating in Volts Per Characteristic: 600.0 MAXIMUM WORKING PEAK REVERSE VOLTAGE, MAXIMUM PEAK TOTAL VALUE
  • Maximum Operating Temp Per Measurement Point: 200.0 CELSIUS CASE DEGC
  • Mounting Method: THREADED STUD(S)
  • Thread Series Designator: UNF
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 5961-00-935-0148, 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 Union Carbide Corp Sub of Dow Co the. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 11 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5961-00-935-0148
Primary Part Number993559
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerUnion Carbide Corp Sub of Dow Co the
StatusCANCELLED
MaterialSILICON SEMICONDUCTOR
Nominal Thread Size0.190 INCHES IN
Mounting Facility Quantity1
Voltage Rating in Volts Per Characteristic600.0 MAXIMUM WORKING PEAK REVERSE VOLTAGE, MAXIMUM PEAK TOTAL VALUE
Maximum Operating Temp Per Measurement Point200.0 CELSIUS CASE DEGC
Mounting MethodTHREADED STUD(S)
Thread Series DesignatorUNF
Features ProvidedHERMETICALLY SEALED CASE
Overall Width Across Flats0.424 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN
Current Rating Per Characteristic12.00 AMPERES MAXIMUM AVERAGE ON-STATE CURRENT, 180 DEGREES CONDUCTION ANGLE, AVERAGE OVER A FULL 60-HZ CYCLE
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.).
Terminal Type and Quantity1 TAB, SOLDER LUG AND 1 THREADED STUD
Specification/standard Data81349-MIL-S-19500/260 GOVERNMENT SPECIFICATION
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 10
5961-00-110-9051 INTERCHANGEABLE
Rectifier,semiconductor Device
5961-00-194-8010 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-284-4031 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-347-0644 INTERCHANGEABLE
Semiconductor Device,diode
3455-00-596-516150-10515 4533-6 INTERCHANGEABLE
Reamer,machine
Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039
6515-01-420-313900-250 INTERCHANGEABLE
Adapter,t-Piece,anesthesia Circu
Anesthesia Associates, Inc Div Ainca
5120-01-474-072000250 INTERCHANGEABLE
Peavy
Columbus Mckinnon Corporation Dba Cm Shredder
5961-01-479-6259 INTERCHANGEABLE
Semiconductor Devic
6160-01-659-871200236 INTERCHANGEABLE
Retainer,battery
Birdon America Inc
6160-01-698-800507SST-90012 INTERCHANGEABLE
Installation Kit,electric Power
Williamsen Manufacturing, Inc.
Cross-Reference Index
Part NumberManufacturer
993559 Union Carbide Corp Sub of Dow Co the (USA)
908293-02 Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA)
1N1206 General Electric Company (USA)
JAN1N1206AA Adelco Elektronik Gmbh (DEU)
1N1206 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
00250 Nei Peebles-Electric Products Inc (USA)
MIL-PRF-19500/260 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-S-19500/260 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
JAN1N1206A Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
S57-7795 Psi-Peripheral Support (USA)
JANIN1206A General Electric Co Semi-Conductor Products Dept (USA)
352250008701 Thales Nederland (NLD)
S106-0176-6 Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA)
993559 L-Tec Welding and Cutting Systems (USA)
Related Parts
5961-00-110-9051INTERCHANGEABLE
RECTIFIER,SEMICONDUCTOR DEVICE
5961-00-194-8010INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-284-4031INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-347-0644INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
3455-00-596-5161INTERCHANGEABLE
REAMER,MACHINE
50-10515 4533-6
6515-01-420-3139INTERCHANGEABLE
ADAPTER,T-PIECE,ANESTHESIA CIRCU
00-250
5120-01-474-0720INTERCHANGEABLE
PEAVY
00250
5961-01-479-6259INTERCHANGEABLE
SEMICONDUCTOR DEVIC
6160-01-659-8712INTERCHANGEABLE
RETAINER,BATTERY
00236
6160-01-698-8005INTERCHANGEABLE
INSTALLATION KIT,ELECTRIC POWER
07SST-90012

Frequently Asked Questions

What is NSN 5961-00-935-0148?

NSN 5961-00-935-0148 is a Semiconductor Device,diode, manufactured by Union Carbide Corp Sub of Dow Co the, classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-00-935-0148?

NSN 5961-00-935-0148 has 14 cross-referenced part numbers: 993559 (Union Carbide Corp Sub of Dow Co the), 908293-02 (Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan), 1N1206 (General Electric Company), JAN1N1206AA (Adelco Elektronik Gmbh), 1N1206 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 9 more.

What NSN replaces 5961-00-935-0148?

There are 10 known substitutes for 5961-00-935-0148: 5961-00-110-9051, 5961-00-194-8010, 5961-00-284-4031 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 993559?

Key specifications for 993559: Material: SILICON SEMICONDUCTOR; Nominal Thread Size: 0.190 INCHES IN; Mounting Facility Quantity: 1; Voltage Rating in Volts Per Characteristic: 600.0 MAXIMUM WORKING PEAK REVERSE VOLTAGE, MAXIMUM PEAK TOTAL VALUE. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-00-935-0148 still in active supply?

NSN 5961-00-935-0148 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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