PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-PRF-19500/159Semiconductor Device,diode

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5961-00-081-6103 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-081-6103 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-081-6103. Primary manufacturer part number: MIL-PRF-19500/159.
Features
  • Semiconductor Device,diode — FSC 5961
  • Current Rating Per Characteristic: 35.00 MILLIAMPERES MAXIMUM VOLTAGE REGULATOR DIODE CURRENT
  • Overall Diameter: 0.092 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
  • Features Provided: HERMETICALLY SEALED CASE
  • Mounting Method: TERMINAL
  • Power Rating Per Characteristic: 250.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
  • Voltage Rating in Volts Per Characteristic: 5.89 MINIMUM NOMINAL REGULATOR VOLTAGE AND 6.51 MAXIMUM NOMINAL REGULATOR VOLTAGE
  • Maximum Operating Temp Per Measurement Point: 175.0 CELSIUS AMBIENT AIR 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 5961-00-081-6103, 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 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 20 commercial cross-references from 17 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5961-00-081-6103
Primary Part NumberMIL-PRF-19500/159
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
StatusCANCELLED
Current Rating Per Characteristic35.00 MILLIAMPERES MAXIMUM VOLTAGE REGULATOR DIODE CURRENT
Overall Diameter0.092 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
Features ProvidedHERMETICALLY SEALED CASE
Mounting MethodTERMINAL
Power Rating Per Characteristic250.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
Voltage Rating in Volts Per Characteristic5.89 MINIMUM NOMINAL REGULATOR VOLTAGE AND 6.51 MAXIMUM NOMINAL REGULATOR VOLTAGE
Maximum Operating Temp Per Measurement Point175.0 CELSIUS AMBIENT AIR DEGC
Terminal Length1.000 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
Specification/standard Data81349-MIL-S-19500/159 GOVERNMENT SPECIFICATION
MaterialSILICON SEMICONDUCTOR
MaterialGLASS ENCLOSURE
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 Quantity2 UNINSULATED WIRE LEAD
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
5961-00-034-5790 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-103-7417 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-165-25921902-0033 INTERCHANGEABLE
Semiconductor Device,diode
Avago Technologies Us Inc Div Avago Technologies
5961-00-357-00951N823 INTERCHANGEABLE
Zener Diode
Motorola (uk Sales) Ltd (motorola Semiconductors Group)
3040-00-529-1136 INTERCHANGEABLE
Collar,shaft
6625-01-018-640517401A INTERCHANGEABLE
Plug-in Unit,electrical-Electron
Keysight Technologies Inc
5961-01-032-0471B65525-6B INTERCHANGEABLE
Semiconductor Device,diode
Power Designs Inc
5961-01-135-4948 INTERCHANGEABLE
Semiconductor Device,diode
5365-01-398-235985353 INTERCHANGEABLE
Spacer,sleeve
Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator
Cross-Reference Index
Part NumberManufacturer
MIL-PRF-19500/159 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
0000-10-0279 Raytheon Company Div Corp (USA)
85353/ L3 Aviation Products, Inc. Dba L3 Technologies (USA)
7901093-01 Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA)
231051051 Dare Electronics, Inc. (USA)
MIL-S-19500/159 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
JAN1N823A Adelco Elektronik Gmbh (DEU)
756-00670-01 Gte Communication Systems Corp (USA)
102829-01 Rolm Corp Mil Spec Computers (USA)
40020357-000 Dne Technologies, Inc (USA)
415/4/05772/002 British Aerospace Land & Sea Systems, Post Design Services (GBR)
1N823 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
JAN1N823 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
USN1N823 Lockheed Martin Corporation Dba Lockheed Martin Aerostructures Div Advanced Technology Laboratories (USA)
JAN 1N823 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
1740&1&A Excelitas Technologies Corp (USA)
99094011 Thales Sa (FRA)
1N823 Transitron Electronic Corp Hdqs (USA)
848110-0001 Thales Usa, Inc. Div Air Mobility Solutions ("ams") (USA)
4178600-189 Raytheon Company Div Rmd Strategic (USA)
Related Parts
5961-00-034-5790INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-103-7417INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-165-2592INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
1902-0033
5961-00-357-0095INTERCHANGEABLE
ZENER DIODE
1N823
3040-00-529-1136INTERCHANGEABLE
COLLAR,SHAFT
6625-01-018-6405INTERCHANGEABLE
PLUG-IN UNIT,ELECTRICAL-ELECTRON
17401A
5961-01-032-0471INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
B65525-6B
5961-01-135-4948INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5365-01-398-2359INTERCHANGEABLE
SPACER,SLEEVE
85353

Frequently Asked Questions

What is NSN 5961-00-081-6103?

NSN 5961-00-081-6103 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: cancelled.

What are the part numbers for NSN 5961-00-081-6103?

NSN 5961-00-081-6103 has 20 cross-referenced part numbers: MIL-PRF-19500/159 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 0000-10-0279 (Raytheon Company Div Corp), 85353/ (L3 Aviation Products, Inc. Dba L3 Technologies), 7901093-01 (Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan), 231051051 (Dare Electronics, Inc.) and 15 more.

What NSN replaces 5961-00-081-6103?

There are 9 known substitutes for 5961-00-081-6103: 5961-00-034-5790, 5961-00-103-7417, 5961-00-165-2592 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-PRF-19500/159?

Key specifications for MIL-PRF-19500/159: Current Rating Per Characteristic: 35.00 MILLIAMPERES MAXIMUM VOLTAGE REGULATOR DIODE CURRENT; Overall Diameter: 0.092 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN; Features Provided: HERMETICALLY SEALED CASE; Mounting Method: TERMINAL. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-00-081-6103 still in active supply?

NSN 5961-00-081-6103 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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