PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5008Semiconductor Device,diode

Micro Uspd Inc · NSN 5961-01-187-8077 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-187-8077 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-187-8077. Primary manufacturer part number: 5008.
Features
  • Semiconductor Device,diode — FSC 5961
  • Thread Series Designator: UNF
  • Material: SILICON SEMICONDUCTOR
  • Terminal Type and Quantity: 1 TAB, SOLDER LUG AND 1 THREADED STUD
  • Specification/standard Data: 81349-MIL-S-19500/550 GOVERNMENT SPECIFICATION
  • Voltage Rating in Volts Per Characteristic: 50.0 MAXIMUM REVERSE VOLTAGE, INSTANTANEOUS AND 50.0 MAXIMUM WORKING PEAK REVERSE VOLTAGE
  • Nominal Thread Size: 0.250 INCHES IN
  • Joint Electronic Device Engineering Council/jedec/case Outline Designation: DO-5
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 5961-01-187-8077, 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 Micro Uspd Inc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 8 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
NSN5961-01-187-8077
Primary Part Number5008
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerMicro Uspd Inc
StatusCANCELLED
Thread Series DesignatorUNF
MaterialSILICON SEMICONDUCTOR
Terminal Type and Quantity1 TAB, SOLDER LUG AND 1 THREADED STUD
Specification/standard Data81349-MIL-S-19500/550 GOVERNMENT SPECIFICATION
Voltage Rating in Volts Per Characteristic50.0 MAXIMUM REVERSE VOLTAGE, INSTANTANEOUS AND 50.0 MAXIMUM WORKING PEAK REVERSE VOLTAGE
Nominal Thread Size0.250 INCHES IN
Joint Electronic Device Engineering Council/jedec/case Outline DesignationDO-5
Mounting Facility Quantity1
Current Rating Per Characteristic70.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
Maximum Operating Temp Per Measurement Point175.0 CELSIUS AMBIENT AIR DEGC
Features ProvidedHERMETICALLY SEALED CASE AND QUALITY ASSURANCE LEVEL TX
Overall Width Across Flats0.688 INCHES MAXIMUM IN
Mounting MethodTHREADED STUD(S)
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.).
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
2825-00-148-180234100 INTERCHANGEABLE
Yoke
Northrop Grumman Systems Corporation Div Marine Systems
5950-00-223-3876 INTERCHANGEABLE
Coil,radio Frequency
5905-00-723-45521816387-2 INTERCHANGEABLE
Resistor,variable,wire Wound,pre
Honeywell Intl Inc Defense Avionics Systems
5930-01-157-9807341375 INTERCHANGEABLE
Switch,thermostatic
Sears, Roebuck and Co. Dba Sears Div Sears Commercial
5961-01-187-8070 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-187-8075 INTERCHANGEABLE
Semiconductor Device,diode
4820-01-190-7095341-00 INTERCHANGEABLE
Seat,valve
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
5961-01-194-1633 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-197-9482 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-198-7033 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
5008 Micro Uspd Inc (USA)
SD4184 Trw Electronics and Defense Sector Rf Devices (USA)
MIL-PRF-19500/550 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-S-19500/550 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
JANTX1N6304 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
341-00 Westinghouse Electric Corp Semiconductor Div (USA)
7906341-00 Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA)
ES4602-11 Drs Sustainment Systems, Inc. (USA)
1N6304 Electronic Industries Association
5961PL0905263 Jednolity Indeks Materialowy - Uniform Material Index (POL)
Related Parts
2825-00-148-1802INTERCHANGEABLE
YOKE
34100
5950-00-223-3876INTERCHANGEABLE
COIL,RADIO FREQUENCY
5905-00-723-4552INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,PRE
1816387-2
5930-01-157-9807INTERCHANGEABLE
SWITCH,THERMOSTATIC
341375
5961-01-187-8070INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-187-8075INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
4820-01-190-7095INTERCHANGEABLE
SEAT,VALVE
341-00
5961-01-194-1633INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-197-9482INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-198-7033INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-207-9577INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-228-5607INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-01-187-8077?

NSN 5961-01-187-8077 is a Semiconductor Device,diode, manufactured by Micro Uspd Inc, classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-01-187-8077?

NSN 5961-01-187-8077 has 10 cross-referenced part numbers: 5008 (Micro Uspd Inc), SD4184 (Trw Electronics and Defense Sector Rf Devices), MIL-PRF-19500/550 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-S-19500/550 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), JANTX1N6304 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 5 more.

What NSN replaces 5961-01-187-8077?

There are 12 known substitutes for 5961-01-187-8077: 2825-00-148-1802, 5950-00-223-3876, 5905-00-723-4552 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5008?

Key specifications for 5008: Thread Series Designator: UNF; Material: SILICON SEMICONDUCTOR; Terminal Type and Quantity: 1 TAB, SOLDER LUG AND 1 THREADED STUD; Specification/standard Data: 81349-MIL-S-19500/550 GOVERNMENT SPECIFICATION. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-01-187-8077 still in active supply?

NSN 5961-01-187-8077 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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