PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

30576Semiconductor Device,diode

L & R Manufacturing Company · NSN 5961-00-397-7894 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-397-7894 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-397-7894. Primary manufacturer part number: 30576.
Features
  • Semiconductor Device,diode — FSC 5961
  • Maximum Operating Temp Per Measurement Point: 175.0 CELSIUS AMBIENT AIR DEGC
  • Features Provided: HERMETICALLY SEALED CASE
  • Voltage Rating in Volts Per Characteristic: 600.0 MAXIMUM WORKING PEAK REVERSE VOLTAGE
  • Overall Diameter: 0.115 INCHES MINIMUM AND 0.155 INCHES MAXIMUM IN
  • Current Rating Per Characteristic: 80.00 AMPERES MAXIMUM PEAK FORWARD SURGE CURRENT
  • Mounting Method: TERMINAL
  • Terminal Length: 1.000 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
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 5961-00-397-7894, 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 L & R Manufacturing Company. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 7 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
NSN5961-00-397-7894
Primary Part Number30576
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerL & R Manufacturing Company
StatusCANCELLED
Maximum Operating Temp Per Measurement Point175.0 CELSIUS AMBIENT AIR DEGC
Features ProvidedHERMETICALLY SEALED CASE
Voltage Rating in Volts Per Characteristic600.0 MAXIMUM WORKING PEAK REVERSE VOLTAGE
Overall Diameter0.115 INCHES MINIMUM AND 0.155 INCHES MAXIMUM IN
Current Rating Per Characteristic80.00 AMPERES MAXIMUM PEAK FORWARD SURGE CURRENT
Mounting MethodTERMINAL
Terminal Length1.000 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
Test Data Document81349-MIL-PRF-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.).
MaterialSILICON SEMICONDUCTOR
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Specification/standard Data81349-MIL-S-19500/424 GOVERNMENT SPECIFICATION
MaterialGLASS ENCLOSURE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5961-00-003-5788 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-189-1916 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-189-7185 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-285-2222 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-333-9077 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-402-1547 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-006-0215 INTERCHANGEABLE
Semiconductor Device,diode
4820-01-007-018030-576 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Superior Fabrication Company, Llc
5961-01-165-51641901-1087 INTERCHANGEABLE
Semiconductor Device,diode
Avago Technologies Us Inc Div Avago Technologies
5961-01-181-7430152-0661-00 INTERCHANGEABLE
Semiconductor Device,diode
Tektronix, Inc.
Cross-Reference Index
Part NumberManufacturer
30576 L & R Manufacturing Company (USA)
MR856 Freescale Semiconductor, Inc. (USA)
BP4379 Burke Products Inc (USA)
6930149-1 Lockheed Martin Corporation Div Rms - Manassas (USA)
6930149-1 Lockheed Martin Corporation Div Rotary and Mission Systems (USA)
JAN1N5190 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
5961003977894 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
MIL-S-19500/424 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-PRF-19500/424 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
1214-LX Burke Products Inc (USA)
Related Parts
5961-00-003-5788INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-189-1916INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-189-7185INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-285-2222INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-333-9077INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-402-1547INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-006-0215INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
4820-01-007-0180INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
30-576
5961-01-165-5164INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
1901-1087
5961-01-181-7430INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
152-0661-00
5961-01-220-8210INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-362-2647INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-00-397-7894?

NSN 5961-00-397-7894 is a Semiconductor Device,diode, manufactured by L & R Manufacturing Company, classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-00-397-7894?

NSN 5961-00-397-7894 has 10 cross-referenced part numbers: 30576 (L & R Manufacturing Company), MR856 (Freescale Semiconductor, Inc.), BP4379 (Burke Products Inc), 6930149-1 (Lockheed Martin Corporation Div Rms - Manassas), 6930149-1 (Lockheed Martin Corporation Div Rotary and Mission Systems) and 5 more.

What NSN replaces 5961-00-397-7894?

There are 12 known substitutes for 5961-00-397-7894: 5961-00-003-5788, 5961-00-189-1916, 5961-00-189-7185 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 30576?

Key specifications for 30576: Maximum Operating Temp Per Measurement Point: 175.0 CELSIUS AMBIENT AIR DEGC; Features Provided: HERMETICALLY SEALED CASE; Voltage Rating in Volts Per Characteristic: 600.0 MAXIMUM WORKING PEAK REVERSE VOLTAGE; Overall Diameter: 0.115 INCHES MINIMUM AND 0.155 INCHES MAXIMUM IN. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-00-397-7894 still in active supply?

NSN 5961-00-397-7894 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.
PartsTable Design LLC · partstable.com